v5.1 [Nov 3, 2015]
May include unspecified updates, enhancements, or bug fixes.
v4.8 [Nov 20, 2012]
Version 4.8.0 (Major Update)
Add Security Update function to scan and fix system vulnerabilities.
Support Windows 8.
v4.7 [May 20, 2011]
- newly add free tools such as Auto Shutdown, Performance Monitor. Registry Cleaner and System Optimizer functions are improved as well.
