1)   PCslow Doctor 2.0
PCslow Doctor will give you a good start at diagnosing and correcting issues that slow your computer down
pc slow, slow computer, slow down, speed up pc,

 2)   SysFixMaster 1.25
SysFixMaster 1.25 version contains 7 major functions that make the system in excellent condition. It will significantly increase execution speed, system stability, security and individuation ,and effectively lower the probability of error in PC.
Registry Cleaner, Fix Pc, Fix error, Speed up, PC slow,