The ClassPad Manager software is included in the CD-ROM bundled in the ClassPad package. This software is for personal computers to manage the storage of the ClassPad data in the PC and to load the stored data in the PC to the ClassPad. It also provides many of the features and functions of the ClassPad, but please note that calculation results produced by the ClassPad Manager may be different from those produced by the ClassPad. Note: The part in the software which operates equivalent to the actual ClassPad 300 operations expires after 180 days. However, the communications part for communication between the ClassPad 300 and the PC can be used continuously. Minimum Desktop Computer Requirements: • Minimum required Intel® Pentium® II 200MHz with USB. • Recommended Intel® Pentium® II 300MHz with USB. • Windows® 98SE/Me or Windows® 2000/XP. • Minimum required Intel® Pentium® II or AMD Duron™. • 10MB available for installation (disk space). • Recommended 32MB memory (minimum 16MB), excluding memory required for Operating System. Other Requirements: • Internet Explorer® 4.01 or later.