TidBITS editor Glenn Fleishman explains in some depth at Ars Technica how so much Wi-Fi network congestion was in the air at the WWDC keynote. Based on discussions with two Wi-Fi experts, one of whom ran Apple's Mac networking hardware group for seven years, the iPhone 4 likely had a Wi-Fi driver bug, possibly triggered by the congestion. follow link
Data Tables in Microsoft Excel 2008
Data Tables let you see how the results of a formula change as its underlying variables change. After entering data, select the entire table and choose Data > Table. Then tell Excel which row input cell and column input cells you want the table to use. Finally, click OK. Excel will crunch the numbers and present a new Data Table.
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- ExtraBITS for 14 June 2010 (14 Jun 10)
Congested Wi-Fi WWDC Keynote May Have Triggered iPhone 4 Bug