Thank you for your review
Email me when discounted: 
System Optimizer X is a powerful system maintenance and optimization tool, with a uniquely simple design. System Optimizer X uses built-in system tools, and applies proven system-level tweaks and modifications to improve your system, internet, and disk speed and stability. System Optimizer X's main features include: Update prebindings, run system maintenance scripts, clean system/application cache, repair UNIX file permissions, optimize your Internet connection, compress minimized windows to save memory. You can use the "Optimize" feature to queue repair file permissions, update prebindings, run system maintenance scripts, and clean more...

What's New

Version 4.7.4:
  • Addressed incompatibility with Case Sensitive HFS+ volumes
  • Tweaked assignment of file permissions to cache directories


Mac OS X 10.2 or later

Similar Software

Open Comparison
Suggest Other Similar Software
Leave a Review

System Optimizer X User Discussion

To leave a comment, you need to be logged in.
Sort by: Time | Smiles
4 68


Current Version (4.x)


Downloads 173,388
Version Downloads 33,754
License Shareware
Date 29 Aug 2005
Platform OS X / PPC 32
Price $12.00
download install download install purchase purchase