This book and software package is designed to teach users how to use 10-key calculators by touch using computer assisted instruction and the computer numberpad. Users of this package will become versed in the use of the desktop calculator and the Windows. calculator. Finally, partially completed Excel. spreadsheets are provided to help develop solid data entry skills. (System Requirements: Intel 486 processor or equivalent; 16 Meg ram (32 Meg recommended); VGA (640 x 480) or SVGA (800 x 600) 256 color or higher; CDROM Drive (Installation only); 3 meg available (Drive C); Windows 95, 98, 2000, ME, XP, or NT; Windows Excel is required for completion of spreadsheet exercises.) Topics include developing your ten-key skill using touch key 10-key software; applying your ten-key skill using the desktop calculator (including addition, subtraction, multiplication and multifactor multiplication, and division and multifactor division); applying your ten-key skill using the windows calculator; and applying your ten-key skill completing spreadsheets (including data entry in spreadsheets). For anyone wanting to learn how to use 10-key calculators and become versed in the use of the desktop calculator and the Windows. calculator.