In light of the recent security breach at certificate authority DigiNotar, Security Update 2011-005 removes DigiNotar from the list of trusted root certificates and from the list of Extended Validation (EV) certificate authorities, and configures default system trust settings so that DigiNotar’s certificates, including those issued by other authorities, are not trusted (for more info, see the links in "Firefox 6.0.2," 8 September 2011). The release is available for both Mac OS X 10.6 Snow Leopard and 10.7 Lion, and it updates both Mac OS X and Mac OS X Server. (Free, 869 KB for Snow Leopard, 15.59 MB for Lion, release notes)
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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Security Update 2011-005
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