Ars Technica has received confirmation from the horse's mouth that AT&T is not capping data speeds for iPhone 4 users, as recent rumors have suggested. AT&T said that what some users are experiencing - a degradation in upload speeds to as low as 100 Kbps - is the result of a software defect in the Alcatel-Lucent equipment that AT&T uses in some of its cell towers. AT&T noted that the defect should affect only about 2 percent of users, and that Alcatel-Lucent is working on a fix. follow link
Sleep (and Lock) Your Screen
When you are walking away from your computer, it's fairly common practice to start your screen saver and lock your screen. But did you know that there is a built-in keyboard shortcut in Mac OS X to sleep the screen?
Press Control-Shift-Eject and your monitor sleeps without engaging the screen saver.
- ExtraBITS for 12 July 2010 (11 Jul 10)
AT&T Denies Data Capping