The article presents information about various software products on tax. Microsoft Office 2000 Microsoft Corporation, has a suggested retail price ranges from $299 for an upgrade to the Standard or Small Business Edition to $649 for an upgrade to the Developer Edition. First-time buyers' price ranges from $499 for the Standard or Small Business Edition to $999 for the Developer Edition. Realpresenter Plug-In 5.0 for Powepoint 97, RealNetworks, Inc., October 1998, is available for $39.99. BeneQuickˆ provides charitable calculations to illustrate both the charitable gift tax deduction and the income stream back to the donor with full, easily understood explanations. Factuaryˆ demonstrates the benefits of grantor-retained income trusts, grantor-retained annuity trusts, grantor-retained unitrusts, private annuities, self-canceling installment notes, installment sales and other methods of transferring time-interests in assets at substantial tax savings. ViewPlanˆ is a well-integrated estate-planning software with exceptional visually oriented programs. The data input, manipulations and comparisons are very easy.