A new discussion forum on Excel from XL-Dennis : ExcelKB’s discussion forum.
What ExcelKB’s Forum is about:
• Discussions about software based projects and documentation, both in general terms and more specific projects terms – Best Practical Practice.
• Controlling Excel through automation with developing tools like classic VB and VB.NET/VSTO et al.
• Data exchange between databases (MySQL, [...]

I read an article in the Denver Post this week regarding Sudoku Puzzles.  I then completed several puzzles at websudoku.com.
You can create and solve sudoku puzzles using an MS Excel work book from Andy Pope: AJP Excel Information – Su Doku puzzle.
I also found a Sudoku puzzle solver at Office Online via Daily Dose of [...]