A free and smart computer tune up software which can clean system junk, clean pc spam, improve computer performance speed.Download Smart PC Optimizer to optimize your PC and free up extra hard drive space to achieve a cleaner and faster system. This free computer maintenance software provides system optimization, registry optimizor, spam file cleanner. Keyfeature about PCLive Computer Tuneup 1.Smarstest,Smallest,Speedest 2.Easy to use, just one step to optimize registry, tune up computer system, one step to clean spam files. 3.The user interface is friend-designed and easy to understand. 4.Lower CPU utilization, faster operation and completely compatible with the Windows operating systems. 5.Simple and convenient, effective and efficient 6.It is permanent free for PC users.