Slow start? Error messages? Crashing and freezing? USB devices not working? Breathe new life into a tired PC with this all-in-one system optimization tool. Feature Set: - Process Manager - Disk Analyzer - Driver Monitor - Disk Doctor - Registry Cleaner - Privacy Cleaner - Uninstaller - File Shredder - Disk Wiper - Junk File Cleaner - Smart Defragmenter - System Optimizer - Service Manager - File Encryption System Requirements: Operating Systems: Win 8, Win 7, Win XP (32-bit); Memory: Min. 256 MB RAM; Processor: 300 MHz processor or higher; Hard Disk: Min. 12 MB available disk space. Full information: http://www.avira.com/en/avira-system-speedup