HijackThis (AKA: Trend Micro HijackThis, HJT for short) was once one of the most popular malicious code, virus scanning and fixing utility for advanced PC users. Originally written in Visual Basic by a student named Merijn Bellekom in Netherlands using his spare time. It opened source after acquisition by Trend Micro company in 2007.

Apophysis is a very popular fractal flame designing and rendering script editor for Windows. It can be used to make fractal light materials or art works composed of fine effects such as flame, smoke, charming line and more.

As is known to all, malicious software or trojan virus usually modifies or damages the registry of system, which could lead to Windows errors when opening some files or programs, i.e. file type associations have mistakes. But it can be restored in some ways.

Folder Size (for Windows) is an auxiliary free add-on based on service, used to be integrated into Microsoft's built-in Windows Explorer, so as to give it the ability of viewing folder size in real time. It will work just like the native function of Windows.

VMware Fusion (Pro) is currently the best way to run Windows seamlessly on a Mac computer, which combines Mac OS with PC OSes perfectly. It ensures that Windows applications can run very seamlessly on Mac computers without any hindrance by providing an intuitive Mac user interface and a range of powerful features. With VMware Fusion, you can seamlessly and smoothly run Windows, Linux, and other PC operating systems on an Intel-based Mac computers.