Wondering whether your software has been updated with Universal Binaries yet?
MacInTouch has published a list of applications that are already compatible with the new Intel powered Macs.
Programs that are available in Universal Binaries can run natively on both the Intel and PowerPC chips found in Apple's Macintosh computers.
A list showing Rosetta compatibility is also available.
Apple has a page on its website on which software companies reveal their plans to meet the Intel switch.