OpenCalais Submission Tool is a tool designed for users who want to analyze text without having to understand the underlying code. The tool performs semantic analysis on files uploaded by the user, though an API Key is required.
Zipeg is a universal easy to use and freeware file opener for .zip and .rar
You can extract hundreds of compressed ZIP and RAR files
Provide Win32 EXE file packing and to protect them against reverse engineering
