Norton Utilities

From Wikipedia, the free encyclopedia
  (Redirected from Norton SpeedDisk)
Jump to: navigation, search
Norton Utilities
Norton Utilities 15.JPG
Symantec Norton Utilities 15.0.0.122 running on Windows Vista
Developer(s) Symantec
Stable release
16.0.0.126 / August 26, 2012; 4 years ago (2012-08-26)
Operating system Windows, Classic Mac OS, Mac OS X, Unix
Type Utility software
License Trialware
Website symantec.com/norton/norton-utilities

Norton Utilities is a utility software suite designed to help analyze, configure, optimize and maintain a computer. The current version of Norton Utilities is Norton Utilities 16 for Windows XP/Vista/7/8 was released October 26, 2012.

Peter Norton published the first version for DOS, The Norton Utilities, Release 1, in 1982. Release 2 came out about a year later, subsequent to the first hard drives for the IBM PC line. Peter Norton's company was sold to Symantec in 1990. However his name remains as a "brand" for Symantec's range of utility and security software for home users. Peter Norton himself has no connection to the brand or company.

Norton Utilities for DOS and Windows 3.1[edit]

v1.0[edit]

The initial 1982 release supported DOS 1.x and featured the UNERASE utility. This allowed files to be undeleted by restoring the first letter of the directory entry (a feature of the FAT file system used in MS-DOS, albeit one that was not originally documented). The UNERASE utility was what launched NU on its path to success. Quoting Peter Norton, "Why did The Norton Utilities become such popular software? Well, industry wisdom has it that software becomes standard either by providing superior capabilities or by solving problems that were previously unsolvable. In 1982, when I sat down at my PC to write Unerase, I was solving a common problem to which there was no readily available solution."[1]

14 programs were included, on three floppy disks, list price $80:[2][3]

  • UnErase, recovers erased files
  • FileFix, repairs damaged files
  • DiskLook, complete floppy disk displays and maps
  • SecMod, easy changes to floppy disks
  • FileHide, interactive hidden file control
  • BatHide, automatic hidden file control
  • TimeMark, displays date, time, elapsed time
  • ScrAtr, sets DOS to work in any colors
  • Reverse, work in black on white
  • Clear, clears the screen for clarity
  • FileSort, keeps floppy disk files by date or name
  • DiskOpt, speeds floppy disk access
  • Beep, causes the PC speaker to beep
  • Print, prints files

v2.0[edit]

The main feature of this DOS 2.x compatible version was FILEFIND, used for searching for files.[citation needed] This 1983 release added hard disk support, and the PRINT program was renamed LPRINT to avoid conflict with the DOS command introduced in MS-DOS 2.0 as PRINT.COM.[4] Following this release Norton became Utilities Editor of PC Magazine.[5]

v3.0[edit]

This version, copyrighted 1984 but dated Monday, January 21, 1985, included Directory Sort, Disk Test, File Attributes, File Find, File Size, Line Print, List Directories, System Information, Text Search, Volume Label, Wipe Disk and Wipe File.

v3.1[edit]

This 1986 version added the Quick UnErase (QU) and Unremove Directory (UD) programs.

v4.0[edit]

Norton Utilities 4.0 for DOS

Release 4.0 (1987, list $99.95) added four new programs:[6]

  • Ask, used for batch file programming
  • File Info, add descriptions up to 65 characters long to each file
  • Norton Change Directory, displays a graphic directory tree; change, remove, rename or make directories
  • Norton Integrator, a menu system to tie the utilities together. Previously the utilities were accessed by typing the command name (usually a cryptic 2 character name such as FF) at the DOS prompt.

v4.0 Advanced Edition[edit]

This version (list $150), released simultaneously with 4.0 standard edition, was dated Friday, May 15, 1987. It added Speed Disk, a disk defragmenter, and Format Recover.

v4.5 Advanced Edition[edit]

Norton Integrator from Norton Utilities 4.5 for DOS

Norton Disk Doctor was the major addition in this 1988 release.[7] It also includes Wipedisk; Wipefile, a batch enhancer and a sector level disk editor; a system information diagnostic utility and a disk caching program (NCACHE), which was between 10 - 50% faster than Microsoft's SMARTDrive when properly configured.

v5.0[edit]

Release 5.0 added new features, including Disk Editor, a utility to perform low level formatting on hard disks and changes such as password protection on the more “dangerous” utilities. It also included a licensed version of the 4DOS replacement for COMMAND.COM called NDOS. This version also allowed the choice of “classic” names (such as FF.EXE) or longer names (such as FINDFAST.EXE); these were configurable in the updated version of the Norton Integrator menu system.

v6.0[edit]

Norton Utilities 6.0 for DOS

Norton Utilities 6.0 supports DOS 5 and Windows 3.1. It includes Windows Program Manager support, but the tools are still DOS-based, so a set of icons were supplied.

It includes Norton Disk Doctor, Disk Editor, Disk Tools, Speed Disk, Norton Cache, Disk Monitor, Diskreet, NDisk, System Information, NDOS.[8]

The speed of Speed Disk was improved over the previous release.

Diskreet supports Data Encryption Standard.

System Information now includes more detailed information on installed system.

UnErase takes advantage of DOS 5.0's Delete Tracking and Mirror File features to recover data.[9] However, MS-DOS 5.0 added a new UNDELETE.exe program, licensed from Norton competitor Central Point Software,[10] which took advantage of the same Delete Sentry control and Deletion-tracking files. (The ERASE command is an alias for the DEL (Delete) command in the DOS command line.) Windows 95's Recycle Bin soon further reduced the need for UnErase.

v7.0[edit]

Release 7.0 supports MS-DOS 6.0, DoubleSpace, Stacker and SuperStor disk compression tools.

Tools includes Norton Disk Doctor, Disk Editor, Undelete, SmartCan, NDOS, System Information, File Find, Norton Change Directory.[11]

Speed Disk remained as well, although SPEEDISK.exe was licensed by Microsoft and incorporated into MS-DOS as DEFRAG.exe in MS-DOS 6 onward.[12]

Release 7.0 had revised user interfaces for the utilities that feature a menu-driven user interface. Also some of these tools now did not need to run in full-screen-mode but just displayed a window in the center of the screen, like the disk formatter or the disk duplicator utility.

Disk Editor now includes Advanced Recovery Mode.

v8.0 for DOS/Windows 3.x[edit]

Release 8.0 was nearly the same as 7.0, but added Windows 3.1 utilities.

DOS Utilities include Norton Disk Doctor, System Information, Change Directory, FileFind, Diskreet, DUPDISK, File Fix, NDOS, Batch Enhancer, Norton Integrator, Speed Disk.[13]

Windows utilities include Norton Disk Doctor, Speed Disk, System Watch, File Compare, INI Tracker, INI Tuner, INI editor, INI Advisor

Norton Utilities for Windows 95 and later[edit]

v1.0 for Windows 95[edit]

The original Windows 95 version was released in August 1995.

As a native Windows 95 tool, it supports the VFAT file system used by Windows 95.

It includes Norton Image, Norton System Doctor, Norton Protection, Rescue Disk, System Information, Norton Disk Doctor, Norton UnErase, Space Wizard, Speed Disk, System Information.[14] DOS tools include Disk Editor, Disk Doctor, Pre-Installation TuneUp.[15]

CD-ROM version was announced on Jan. 15, 1996.[16] It adds Disk Companion, Memory Companion and Norton Utilities Companion over floppy disk version.

Disk tools included with this release are not compatible with FAT32.

The Windows version of Speed Disk works with much greater speed than Microsoft's supplied defrag program, as it moved groups of clusters, not single clusters as Microsoft's Windows Disk Defragmenter. Changes in the way Windows operates meant that many of the old utilities were either dropped completely or replaced with GUI based versions. However, with the advent of Windows XP onwards, Norton's Speed Disk reverted to single-cluster defragmentation.[citation needed]

v2.0 for Windows 95[edit]

Version 2.0 was announced on Oct. 7, 1996.[17] Version 2.0 features Norton CrashGuard with Anti-Freeze, Norton System Genie, Norton AntiVirus, LiveUpdate, System Genie, Registry Editor, System Doctor, System Benchmark, Disk Benchmark, Multimedia Benchmark, Speed Disk, Space Wizard.[18]

Disk utilities now support FAT32.[19]

A LiveUpdate fix was released for Norton Utilities 2.0 for Windows 95.[20]

v2.0 for Windows NT 4.0[edit]

Originally called Norton Utilities 2.0 for Windows NT during prerelease,[21] it was announced on Jan. 27, 1997.[22]

It includes Norton Disk Doctor, Norton Speed Disk, Norton System Information, Norton System Doctor, Norton Protection/UnErase, Live Update.

Norton Disk Doctor, Speed Disk support FAT16 and NTFS file systems.

It does not include DOS UnErase, so files deleted from FAT partition needs to be handled by Norton Utilities for Windows 95/98.[23]

v3.0 for Windows 95[edit]

Officially announced on Nov. 10, 1997,[24] Norton Utilities 3.0 was the first version of to be included in Norton SystemWorks, it includes Norton WinDoctor, Norton Web Services, LiveUpdate Pro, Norton CrashGuard 3.0, Norton Zip Rescue, Norton System Doctor, Norton SpeedStart, Norton Optimization Wizard, Speed Disk.

Via the use of LiveUpdate, a Speed Disk patch is available to take advantage of Windows 98's application launch enhancements.[25]

Marketing[edit]

Symantec announced it had sponsored a bug-a-thon between USC and UCLA during the final development stages of the latest product release of Norton Utilities 3.0. The software began shipping on November 21, 1997.[26]

v4.0[edit]

Symantec announced version 4.0 on Feb. 16, 1999.[27]

Although the 'for Windows' name was dropped from the products, it still appears in support sites.[28]

New additions include Windows 98 support, Norton SystemCheck, Registry Doctor Scan, Norton WinDoctor, Connection Doctor, Norton Wipe Info, Norton CrashGuard 4.0, Norton Zip Rescue, Norton Disk Doctor, Norton UnErase, a six-month subscription to Norton Web Services for $6.95.

Marketing[edit]

On May 13, 1999, Symantec offered price reduction and rebates on Norton SystemWorks 2.0 and Norton Utilities 4.0.[29]

Early order includes Net Nanny Internet filter software.[30]

2000 (v4.5)[edit]

With this release, Symantec changed the naming scheme to incorporate the year of release. Marketed as Norton Utilities 2000, this was the final version to run solely on the Windows 9x platform.[31]

It includes Norton Speed Disk, Norton System Check, Norton Disk Doctor, Norton Zip Rescue, free 3-month subscription to Norton Web Services.

2001 (v5.0)[edit]

Announced on Aug. 29, 2000,[32] the 2001 edition supports Windows 95, 98, ME, Windows NT and Windows 2000.

It includes Norton Speed Disk, Norton Optimization Wizard, Norton Disk Doctor, Norton WinDoctor, Norton System Doctor, and Norton System Check.

Disk tools now support USB and FireWire drives.[33]

2002 (v6.0)[edit]

In anticipation of major changes to the Norton product lineup, no new features were introduced in this release.

NU 2002 introduced Windows XP compatibility while dropping support for Windows 95.

Utilities include Norton Speed Disk, Norton System Doctor, Norton UnErase, Norton Disk Doctor, Norton WinDoctor, System Information and Wipe Info.

2003[edit]

For the next six years, Norton Utilities will cease to exist as standalone product, instead becoming part of Norton SystemWorks starting 2003. SystemWorks is essentially an expanded version of Norton Utilities with additional features, antivirus protection and disk backup tool.

2004[edit]

It was only included with Norton SystemWorks 2004.

2005[edit]

It was only included with Norton SystemWorks 2005.

It supports Windows 98 or higher.

It includes Norton Protection, Speed Disk, Norton Optimization Wizard, Norton System Doctor, UnErase Wizard, Norton Disk Doctor, Norton WinDoctor, System Information, Wipe Info, Image, Norton File Compare, Norton Registry Editor, Norton Registry Tracker, and Explorer Shell Extension.[34]

2007[edit]

It was only included with Norton SystemWorks 2007.

v14.0[edit]

Norton Utilities 14 for Windows

The revival of Norton Utilities as standalone software was announced on Feb. 3, 2009,[35] along with the discontinuation of Norton SystemWorks, which it replaces as Symantec's flagship PC tune-up suite.

This version added 64-bit support on Windows XP and Vista. It includes Registry Defragmenter, Registry Cleaners, Disk Cleaner, Disk Defragmenter, Startup Manager, Service Manager, Restore Center, System Optimizer, Process Viewer, and Performance Test.

The product license was changed to allow the software to be installed on up to three household PCs.

Critical Receptions[edit]

PC Pro rated Norton Utilities 14 with 1 star (out of 6) for “an overpriced collection of optimization tools that falls far short of its promise.[36]” IT Reviews called the package “light on features compared to rivals” and it questioned the “usefulness of some of the monitoring utilities.[37]

PC Advisor criticized Norton Utilities 14 for delivering “little that you can't already do with Windows,” although it did acknowledge that it brought two things to the table: “The registry tools, which are useful, and the performance monitor, which is interesting but not always useful.[38]

Premier edition[edit]

Symantec has released a version of Norton Utilities which is called Norton Utilities Premier Edition. It has all features of Norton Utilities plus Norton Online Backup. It is also compatible with Windows 7. It was released on October 14, 2009.

v15.0[edit]

Norton Utilities 15.0 includes features from the discontinued Norton SystemWorks. It includes Norton Speed Disk, Norton Disk Doctor, Norton UnErase, Registry Restore, Registry Defragmenter, Registry Cleaner, Disk Cleaner, Disk Defragmenter, Startup Manager, Service Manager, Restore Center, System Optimizer, Process Viewer, and Performance Test. This version also includes a new GUI.

v16.0[edit]

Norton Utilities 16.0 includes features from Norton SystemWorks. It includes Application Uninstaller, Norton Speed Disk, Norton Disk Doctor, Norton UnErase, Registry Restore, Registry Defragmenter, Registry Cleaner, Disk Cleaner, Duplicate File Finder, Disk Defragmenter, Startup Manager, Service Manager, Restore Center, System Optimizer, System Dashboard, Process Viewer, Performance Test and Smart Updates.

New features include Duplicate File Finder, System Dashboard, Application Uninstaller, Windows 8 Compatibility.[39]

Norton Utilities for Macintosh[edit]

Norton Utilities 3.5 for Macintosh.

Norton Utilities for Macintosh was a separate utility suite for the Mac OS, providing much of the same features as the equivalent Windows version.

v1.0[edit]

Originally released in 1990, requiring a Mac Plus with 1 MB of system memory.

The included disk tools support the HFS file system only. Support for the Apple Hard Disk 20 was not explicitly mentioned.

When Apple released System 7, Norton Utilities for the Macintosh needed to be updated in order to run safely. This proved to be a recurring story in the history of the utility; early versions were highly regarded for a while, but proved to be hazardous when used with newer disk structures and operating systems before being updated.

v2.0[edit]

Originally released in 1992.

It includes Disk Editor, Norton Backup for Macintosh.[40] It also added features in Symantec Utilities for Macintosh II.[41]

v3.x[edit]

3.0 was originally released in August 1994. It supports PowerPC but Speed Disk 3.0 can cause data loss.

  • Version 3.1 was released in September 1994, correcting problems with Speed Disk

v3.2[edit]

Released in October 1995, v3.2 added support for volumes larger than 4 GB, up to 2 TB to match System 7.5.2 disk size limit.[42]

This edition was bundled with new Small Business Macintosh 6500/250 and 4400/200.[43]

  • Version 3.2.1 Update from 3.2
  • Version 3.2.3 Update from 3.2.x
  • Version 3.2.4 Update from 3.2.x fix for Mac OS 7.6

v3.5[edit]

Announced on May 12, 1997, v3.5 is the first version of Norton Utilities for Macintosh to ship on CD-ROM.[44] This version supports Macs with Motorola 68020-68040 processors and G3 PowerMacs running Mac OS 7.1-8.6.[45]

It includes Norton CrashGuard, Speed Disk, Norton Disk Doctor, Disk Editor, FileSaver, UnErase, Volume Recover, Wipe Info, System Info, Disk Light, FastFind.

Norton CrashGuard replaced Norton Fastback and Floppier.

  • Update 3.5.1 released in July 1997, added Mac OS 8 support.
  • Update 3.5.2 released in November 1997 on bootable CD-ROM, improves support of HFS+ file system.
  • Update 3.5.3 released in January 1998 is the last version to support 68K Macs.

v4.0[edit]

Announced on Sept. 14, 1998.[46] For the first time, Norton Utilities can run natively on PowerPC Mac computers. Version 4.0 is compatible with PowerPC Macs (up to G3) running Mac OS 7.5 and above (up to 8.6) and adds Mac OS Extended Format (HFS+) file system support.


Features include Norton Disk Doctor, File Saver, UnErase, and Volume Recover, Norton CrashGuard.

  • Version 4.0.1 released October 1998
  • Version 4.0.2 released December 1998
  • Version 4.0.3 released February 1999
  • Version 4.0.4 released June 1999

v5.0[edit]

Announced on Jul. 21, 1999,[47] v5.0 is compatible with PowerPC G3 and G4 Macs running Mac OS 8.0-9.1.

An update was available to make the software compatible with Mac OS 9.[48]

  • Version 5.0.2 released November 1999, was released to correct an issue with FileSaver and issues with the invisible FileSaver data files
  • Version 5.0.3 released June 2000, addresses further early iBook issues and DiskLight

v6.0[edit]

Announced on Oct. 25, 2000,[49] v6.0 supports PowerPC Macs running Mac OS 8.1 and above.

Major features include Norton FileSaver and Speed Disk.

  • Version 6.0.2 released June 2001
  • Version 6.0.3 released October 2001
  • Version 6.0.4 latest 6.0 version that supports Mac OS (Mac OS 8.1 through 9.2.2)

v7.0[edit]

Version 7.0 runs on Mac OS 8 and OS 9, and added Mac OS X support. Mac OS X tools run on PowerPC G3 Mac (except Beige G3). However, the Mac OS X tools have not been tested on Mac OS X later than 10.2.6, and is known to be incompatible with Mac OS X 10.3 (Panther).[50]

Features: Norton Disk Doctor, Speed Disk, FileSaver, UnErase, Volume Recover, LiveUpdate.

Speed Disk does not run on Mac OS X, except by booting with Norton Utilities 7.0 CD.

v8.0[edit]

The package of v8.0 was simply labeled 'Norton Utilities 8.0', but it was called Norton Utilities for Macintosh 8.0 in support pages.

All Mac OS X tools now run natively, but the CD can still boot into Mac OS 9.

It includes Wipe Info, Speed Disk, Volume Recover, Norton FileSaver, UnErase, LiveUpdate.

8.0.1 added support of Mac OS X 10.3.[51]

8.0.2 added support of G5 model Macintosh released before December 2004, 1.25 GHz eMac, and various Mac G4 notebooks.[52] However, some tools may present errors when running Mac OS X 10.4 (Tiger).[53]

End of life[edit]

In 2004, Symantec confirmed it had stopped developing Norton Utilities for Macintosh and Norton SystemWorks for Macintosh, and concentrate its efforts solely on Internet security products for the Mac.[54]

Symantec Utilities for Macintosh[edit]

Symantec Utilities for Macintosh (SUM) was a set of system utilities from Symantec, developed before Symantec had acquired Peter Norton Computing. Later SUM tools may have shared code with Norton Utilities for Macintosh.

v1.1[edit]

It was published in 1988.

It supports non-SCSI drives (HD20, MacBottom, HyperDrive are explicitly listed) and also supports MFS floppy disks in a limited way.

It runs on Mac 512Ke, Plus, SE, Mac II (i.e., not 512K or 128K) with System v4.1 and Finder v5.3 or higher.[55]

v2.0[edit]

It was released after Symantec had acquired Peter Norton Computing in 1990.

It runs on Macs with System 4.2 or higher and 1 MB of memory. While it includes similar recovery tools, it lacked the high degree of file-recovery automation available with Norton Utilities for Macintosh.[56]

Norton Utilities for Unix[edit]

In 1990, Peter Norton Computing developed a Unix version of Norton Utilities, in cooperation with Segue Software and INTERACTIVE Systems Corp.[57] This version of Norton Utilities was available up to 1992, when Interactive Systems stopped marketing the software.[58] In February 1994, AlmondSeed Software, Inc. licensed the software and released it as "The Almond Utilities for UNIX".[58] AlmondSeed Software released the Utilities for SCO UNIX[58] and Sun Solaris.[59]

Historical competitors[edit]

Reviews[edit]

BYTE in 1989 listed Norton Utilities 4.5 for DOS as among the "Distinction" winners of the BYTE Awards, stating that it was "an essential first-aid kit".[60]

Darian Graham-Smith of PC Pro gave Norton Utilities 14 an overall rating of 2 of 6 stars. He concluded “There's simply no good reason to pay this much for such a flimsy collection of tools.[61]

PC World reviewed Norton Utilities 15 and concluded that “Norton Utilities may have outlived its usefulness. If your system isn't running as fast as you think it should, uninstalling unnecessary software and pruning background applications using Windows' own tools or downloadable freebies are a more cost-effective first defense.[62]

A PC Magazine review gave Norton Utilities 15 a score 3 of 5 stars. They argued that Norton Utilities is lagging behind competition, adding that “this PC tune-up utility can give an aged PC a new lease on life, but it lacks some of the features and performance found in competing software.[63]

ITProPortal.com gave Norton Utilities a rating of 6 out of 10. They concluded, “Norton Utilities did a satisfactory job of de-gunking and increasing the overall performance of our test laptop, but it doesn’t stack up well against rival suite System Mechanic 11".[64]

TopTenReviews.com gave Norton Utilities a 7.7-star rating out of 10 and said, “Norton Utilities has good help and support features and is above average in terms of ease of use.[65]

Controversies[edit]

2012 January source code hack[edit]

On January 17, 2012, Symantec admitted to their network getting hacked. A hacker known as “Yama Tough” obtained Symantec's source code by hacking an Indian Government server. Yama Tough has released parts of the source code, and has threatened to release more. According to Chris Paden, a Symantec spokesman, the source code that was taken was from enterprise products that were between five and six years old.[66]

2012 September source code hack[edit]

On September 25, 2012, eight months after the first hack, an affiliate of the hacker group "Anonymous" published the source code for Norton Utilities. Symantec has responded that this was from the same code leaked in January 2012. They have confirmed that the leak included source code for 2006 versions of Norton Utilities, pcAnywhere and Norton AntiVirus.[67]

References[edit]

  1. ^ Krumm, R. 1990. Inside the Norton Utilities, Revised and Expanded, Introduction by Peter Norton, p. xiv. Brady (Prentice Hall) ISBN 0-13-468406-0.
  2. ^ Norton, P. 1983. Inside the IBM PC, unnumbered page following the index. Robert J. Brady Co. (Prentice-Hall) ISBN 0-89303-556-4.
  3. ^ Ad in InfoWorld magazine, Oct. 4, 1982, p. 8
  4. ^ Norton Utilities ad, PC Magazine, July 1983
  5. ^ Introducing ... The Norton Chronicles, PC Magazine, September 1983
  6. ^ InfoWorld, March 23, 1987, p. 11
  7. ^ PERSONAL COMPUTERS; A Remarkable Disk Doctor, New York Times, November 08, 1988
  8. ^ Idol, Charles. "The Norton Utilities 6.0". Atari Magazine. 
  9. ^ InfoWorld, June 10, 1991, p. 117
  10. ^ Upon executing the UNDELETE command in MS-DOS 6.22, the message: "UNDELETE - A delete protection facility Copyright (C) 1987-1993 Central Point Software, Inc." is displayed.
  11. ^ Karnes, Clifton. "The Norton Utilities 7.0". Atari Magazine. 
  12. ^ Upon executing the DEFRAG command in MS-DOS 6.22, the message: "Microsoft Defrag for MS-DOS Copyright 1988-1993 Symantec Corporation" is displayed. "About MS-DOS Defragmenter" also states, "Technology from the Norton Utilities"
  13. ^ Campbell, Tom. "The Norton Utilities 8.0". Atari Magazine. 
  14. ^ Cratty, J. P. (1 March 1996). "A new version of an old friend [Product Review Norton Utilities for Windows 95]" (PDF). IEEE. 29 (3): 106–. doi:10.1109/MC.1996.485901 – via IEEE Xplore. 
  15. ^ Norton Utilities for Windows 95
  16. ^ "Newsroom". Symantec. 
  17. ^ "Newsroom". Symantec. 
  18. ^ "Newsroom". Symantec. 
  19. ^ New and Newer
  20. ^ "Newsroom". Symantec. 
  21. ^ "Newsroom". Symantec. 
  22. ^ "Newsroom". Symantec. 
  23. ^ How to use Norton Utilities on a home network
  24. ^ "Symantec Announces Norton Utilities 3.0 for Windows 95" (Press release). CUPERTINO, Calif.: Symantec Corporation. November 10, 1997. 
  25. ^ "Windows 98 Tips and Tricks By Ed Ellers". Rainbow PC. 
  26. ^ "Symantec Hosts Norton Utilities 'Bug-A-Thon' Showdown Between USC and UCLA" (Press release). CUPERTINO, Calif.: Symantec Corporation. December 2, 1997. 
  27. ^ "New Norton Utilities 4.0 the Most Effective, Intelligent Problem-Solving Tool Yet" (Press release). CUPERTINO, Calif.: Symantec Corporation. February 16, 1999. 
  28. ^ Technical support for old versions of Norton Utilities is expired
  29. ^ "Symantec Makes Safe Migration to MS Office 2000 Affordable through Special Promotion on Norton SystemWorks, Norton Utilities" (Press release). CUPERTINO, Calif.: Symantec Corporation. May 13, 1999. 
  30. ^ "Free Net Nanny Filtering Software Offered with Norton Utilities 4.0 During Six Week On-line Retail Promotion" (Press release). CUPERTINO, Calif.: Symantec Corporation. May 26, 1999. 
  31. ^ "Norton Utilities 2000 Makes Computer Maintenance and Repair Easy and Fast" (Press release). CUPERTINO, Calif.: Symantec Corporation. August 23, 1999. 
  32. ^ "Norton AntiVirus 2001, Norton Utilities 2001, Norton CleanSweep 2001 Ensure High Performance Across All Windows Based Systems" (Press release). CUPERTINO, Calif.: Symantec Corporation. August 29, 2000. 
  33. ^ "Norton Utilities compatibility with various drive technologies". Symantec Corporation. March 15, 2001. 
  34. ^ "SystemWorks 2005 Premier: PC health care.". ePinions. 
  35. ^ "Newsroom". Symantec Corporation. February 3, 2009. 
  36. ^ "Norton Utilities 14 review". PC Pro. 
  37. ^ http://www.itreviews.co.uk/software/s772.htm IT Reviews
  38. ^ http://www.pcadvisor.co.uk/reviews/index.cfm?reviewid=113853&pn=2 PC Advisor
  39. ^ "Norton Utilities 16.0 Unleashed". Malware Tips. 
  40. ^ "Tom Chappell". Industry Figure. 
  41. ^ "Apps - Access My Library". Gale. 
  42. ^ Duncan, Geoff (October 30, 1995). "Norton Utilities 3.2". TidBITS. 
  43. ^ "Apple to Bundle Norton Utilities for Macintosh with New Small Business Mac" (Press release). CUPERTINO, Calif.: Symantec Corporation. March 31, 1997. 
  44. ^ Tsai, Michael (November 1997). "Review: Norton Utilities 3.5". ATPM 3.11. 
  45. ^ "Newsroom". Symantec. May 12, 1997. 
  46. ^ "Norton Utilities for Macintosh Now PowerPC Native, HFS+ Compatible" (Press release). CUPERTINO, Calif.: Symantec Corporation. September 14, 1998. 
  47. ^ "New Norton Utilities for Macintosh v5.0 Keeps Macs Running at Peak Performance Levels" (Press release). CUPERTINO, Calif.: Symantec Corporation. July 21, 1999. 
  48. ^ "Norton Utilities for Macintosh 5.0, Norton AntiVirus for Macintosh 6.0 Compatible with Mac OS 9" (Press release). CUPERTINO, Calif.: Symantec Corporation. November 1, 1999. 
  49. ^ "Symantec Announces New Versions Of Norton Utilities And Norton AntiVirus For Macintosh" (Press release). CUPERTINO, Calif.: Symantec Corporation. October 25, 2000. 
  50. ^ "The document that you are looking for is unavailable" (Press release). CUPERTINO, Calif.: Symantec Corporation. December 31, 2008. 
  51. ^ What's new in Norton Utilities for Macintosh 8.0.x after running LiveUpdate
  52. ^ Cannot boot from the Norton Utilities for Macintosh 8.0 or Norton SystemWorks for Macintosh 3.0 CD on a new Macintosh
  53. ^ Symantec product compatibility with Mac OS X 10.4 (code-named Tiger)
  54. ^ "TMO Scoop: Symantec Confirms Norton Utilities & SystemWorks' Demise [Updated]". The Mac Observer. 
  55. ^ "Notes on the Hard Disk 20 (HD20)". Vintage Macworld. 
  56. ^ "FindArticles.com". CBSi. 
  57. ^ "Peter Norton entered Unix computer software market". The Los Angeles Business Journal. 1990-05-07. Archived from the original on 2008-03-06. Retrieved 2008-03-12. 
  58. ^ a b c "AlmondSeed Software Announces The Almond Utilities for UNIX" (Press release). AlmondSeed Software, Inc. February 14, 1994. Retrieved 2008-03-12. 
  59. ^ "AlmondSeed Software Announces Shipment of The Almond Utilities for UNIX for Solaris 2.4" (Press release). AlmondSeed Software, Inc. April 21, 1995. Retrieved 2008-03-12. 
  60. ^ "The BYTE Awards". BYTE. January 1989. p. 327. 
  61. ^ "Norton Utilities review". PC Pro. December 18, 2009. 
  62. ^ "Symantec Norton Utilities 15: Disk Utilities Under One Roof". PC World. January 4, 2011. 
  63. ^ Wilson, Jeffrey L. (August 28, 2012). "Norton Utilities". PC Magazine. 
  64. ^ "Norton Utilities 15 review". ITProPortal. August 31, 2012. 
  65. ^ "Norton Utilities Review 2016 - Best Utility Software". TopTenReviews. January 13, 2014. 
  66. ^ Gregg Keizer (2012-01-17). "Symantec backtracks, admits own network hacked". Computerworld. Retrieved 2012-02-10. 
  67. ^ "Claims by Anonymous about Symantec Source Code". Symantec. Retrieved September 9, 2012. 

External links[edit]