Das Unit Converter is an easy-to-use freeware program that can handle virtually all of your unit conversion needs. With over 2000 units, over 80 categories, and with the ability to add more (units and categories), you may never need to use an online converter or a search engine for unit conversions again! Some features include (see full list below): Online updating, world currency, conversion history, customizable outputs, support for math operations and functions, and much more. Das Unit Converter is 100% free software and 100% spyware, adware, and virus free. Full list of features (as of v6.01): - 2002 units (More available via updater!). - 82 categories. - 1395 symbols/abbreviations (More available via updater!). - World currency converter (35 currencies!). - Online updater (adds/revises units, updates currency rates & checks for new version!). - Ability to add custom units/categories. - Shows symbol/abbreviation if available (ex. m/s, ft^3, etc.). - Supports mathematical operations (addition, division, modulo, etc.) and functions (sqrt, log, sin, etc.). - Auto, Decimal, Fractional and Scientific outputs with customizable decimal precision. - Unit searcher and program statistics features. - Conversion history and quick notes features. - Quick calculator access and other accessibility features. - Transferable settings and customizations (to friends, family, and co-workers). - Complete help file included. - Uninstaller included. - 100% freeware and 100% malware free.