Welcome to Wikipedia. The project's content policies require that all articles be written from a neutral point of view, and not introduce bias or give undue weight to viewpoints. Please bear this in mind when making edits such as your to GPRS Core Network. You may also wish to read the introduction to editing. Thank you. みんな空の下 (トーク) 08:53, 25 August 2010 (UTC)
Please refrain from making unconstructive edits to Wikipedia, as you did with to the page GPRS Core Network. Such edits constitute vandalism and are reverted. Please do not continue to make unconstructive edits to pages; use the sandbox for testing. Thank you. みんな空の下 (トーク) 08:54, 25 August 2010 (UTC)
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