Sudoku and other tools

Found these neat freeware utilities recommended in the latest issue of the PC World magazine: CutePDF Writer and ExplorerXP. The reason I love CutePDF is because it uses a nice way to export any document into PDF format – simply print it out (to the CutePDF Writer). And ExplorerXP is great just because it shows the full folder size – something I yearn to see in the normal Windows explorer (invaluable during a system cleanup).

By the way - anybody a sudoku fan? I recently got addicted and am busy spreading the addiction now (Looks like Brad Abrams liked it as well - but only enough to write a program to solve it in an airplane ride)! I really like the Seattle Times version of the game – Any other good versions out there?