AcaStat Statistical analysis and instructional tool Platforms: Windows 95/98/Me/NT/2000/XP     Size: 3.84 M     Cost: $25 Buy full version       Trial version           Descriptions AcaStat: A low-cost alternative for producing statistics. Designed to help you quickly learn and easily conduct basic data exploration. Copy data from spreadsheets, database tables, import text files, or enter data directly into the spreadsheet. Create crosstabs, descriptive stats and basic significance tests. The perfect tool for quick analysis of data whether you enter it yourself, use a spreadsheet, or maintain a database.