GPU Caps Viewer is an OpenGL graphics card utility for Windows XP and Vista/7. This tool offers the following features: quick view of the graphics configuration (graphics card / GPU type, amount of video memory, drivers version); display of the main OpenGL capabilities (OpenGL version, texture size, number of texture units, etc.); display of OpenCL API support and extensions; display of the OpenGL extensions supported by your graphics card or display of all existing OpenGL extensions no matter what graphics card you have. For each extension, you can open its description webpage available at the OpenGL Extension Registry or at NVIDIA's OpenGL Extensions spec. Very handy for graphics developers! Display of NVIDIA CUDA level support. Display of the system configuration: CPU type and speed, amount of systeme memory, operating system, PhysX version. Display of the GPU core temperature.

Psiphon is a free software developed by Psiphon Inc. for Windows operating system, designed to bypass internet censorship and provide secure and anonymous access to online content. The main purpose of the program is to ensure unrestricted access to information in regions where internet users' rights and freedoms are limited. Psiphon offers several key features that make it an effective tool for circumventing censorship and ensuring secure internet connectivity. One of its main characteristics is the ability to create a Virtual Private Network (VPN) to encrypt user internet traffic. This protects data from unauthorized access and maintains anonymity online.