Think Office is a suite of Microsoft Office compatible applications : word processor, spreadsheet and presentation. All three applications use the same file formats as Word, Excel, and PowerPoint, thus enabling extreme round-trip compatibility. - Works 'WITH' Microsoft Office   Write, Calc, and Show use standard Microsoft file formats - Works 'LIKE' Microsoft Office   ThinkFree Office interface is designed to look, feel, and work like Microsoft Office,   eliminating the learning curve - Runs on Windows, Mac, and Linux   ThinkFree Office is developed using Java technology, so it runs equally well on Linux, Mac,   or Windows operating systems - Multi-language support   Work in the language of your choice. You can edit and view documents in   14 languages including English (US/AU/UK) / French / German / Icelandic / Italian / Japanese / Korean /   Chinese (Simplified / Traditional) / Portuguese / Spanish / Turkish - Save as PDF - Automatic update for easy maintenance - Eliminates the learning curve - Reduces cost of ownership - Ideal for creating professional documents anywhere Hardware Software - CPU : 1GHz or higher - Memory : 512MB or higher - HDD : Minimum 200MB disk space - Windows : 2000 / XP / 2003 / Vista - Mac OS : 10.4 or higher - Linux : Kernel 2.6 or higher