A] Information about software accounting packages
Intuit QuickBooks:
www.quickbooks.com
Pastel Accounting:
www.pastel.com
TurboCASH (Free):
www.turbocash.net
B] Information about spread sheet programs
Wikipedia’s Comparison of Spread sheet programs:
http://en.wikipedia.org/wiki/Comparison_of_spreadsheet_software
Open Office’s Calc (Free):
http://www.openoffice.org/product/calc.html