Wise Care 365 is a PC performance enhancement application, which consists of five key elements PC Checkup, System Cleaner, System Tune-up, etc.

PNGGauntlet is a PNG compression app for Windows.

Puran Defrag is a disk defragmentaion software.

TCP Optimizer is a free, easy Windows program that provides an intuitive interface for tuning and optimizing your Internet connection.

OptiPNG is a PNG optimizer that recompresses image files to a smaller size, without losing any information.