Parallel RAR Password recovery is an utility for recover lost passwords of RAR/WinRAR 2.x-3.x archives. Local SMP version can use up to 4-8 processors/cores of your home PC and can be significantly accelerated on NVIDIA GPU card with CUDA technology. Distributed version can vectorize the recovery process on clients (workstations) on your LAN or Internet. The simple and powerful Password Definition Language supports all well-known standard attacks (such as brute force, dictionary, misspelled password recovery etc) and also allows users to make their own attack types. PDL language is extremely efficient if user remembers any information about a forgotten password (for example, the password consists of two words separated by a special sign or has some digits at the end). The utility is highly optimized for all modern processors, like Core 2 or Athlon, as well as NVIDIA GPU. All RAR archives supported, including multi-volume, self-exracting and encrypted headers archives.