Thursday, 18 July 2013

Difference between GSM, GPRS, EDGE, UTMS, HSPDA

GSM:   2G Europian standard and the first digital mobile system. It offers onlycircuit-switched traffic (i.e voice calls,SMS...etc) and data transfer at very lowbitrates 9.6kbps.GPRS:   also reffered to as phase 2+. It offered packet-switched traffic withnew network components integratedover the existant GSM core network.This allowed data bitrates to increaseto 171kbps. It is...

Keyboard Shortcut Keys

Microsoft Natural Keyboard Keys:Windows Logo: Start menuWindows Logo + R: Run dialog boxWindows Logo + M: Minimize allSHIFT + Windows Logo+M: Undo minimize allWindows Logo + F1: HelpWindows Logo + E: Windows ExplorerWindows Logo + F: Find files or foldersWindows Logo + D: Minimizes all open windows...

Complete Windows XP Shortcut Keys (300 Keys)

Windows XP Shortcuts:ALT+- (ALT+hyphen) Displays the Multiple Document Interface (MDI) child window's System menuALT+ENTER View properties for the selected itemALT+ESC Cycle through items in the order they were openedALT+F4 Close the active item, or quit the active programALT+SPACEBAR Display the...

Recommended Post