Nik Collection - the most complete collection of plug-ins for Adobe Photoshop and Lightroom using proprietary U Point technology, which allows you to subtly adjust the brightness, contrast, color saturation and other parameters of individual objects or areas of the photograph. With these plugins you can adjust the sharpness of digital image, perform color correction, retouching, styling, get rid of the noise of any type on the photo.

IDA Pro Disassembler - interactive disassembler, which is widely used for reverse engineering.

Unity - a cross-platform development environment for computer games. Unity allows you to create applications that run under more than 20 different operating systems, including personal computers, game consoles, mobile devices, Internet-based applications and others. Issue of Unity was held in 2005 and since then there is a constant development.