After leaving Linux users for years with only Acrobat Reader 5.0 and finding that the open source substitutes were actually becoming more popular than it’s old, broken, half-assed port, Adobe has decided to get with the program. Adobe now has a beta program you can sign up for to get an early copy of their Adobe Acrobat Reader 7.0. This really needs to be a big improvement over 5.0 on Linux for them to succeed.
Windows Media Player is probably never going to see a port, but Quicktime, that needs to come next.