Alex Ermolaev Freeware Downloads
Hex Sudoku Generator
3.4 freeware downloadIt has 16x16 grid which should be filled with hex digits from 0 to F
Sudoku Generator
4.6 freeware downloadSudoku generator has 3 levels of difficulties
usb-cubby
1.2 freeware downloadManager to keep all the usernames and passwords of internet servicese