HEATKEYS

Unique collection of freeware desktop utilities, system utilities, password recovery tools, components, and free source code examples

Widgets for website, blog, web application. Free for commercial and non-commercial usage.

Find the software you

Daily updated news of useful advanced computer tips and tricks

Online tools for developers, including formatters (JSON, XML, HTML, SQL, etc.), minifiers (JavaScript, CSS), validators, compactors and many more!

sha1 online hash generator. The tool generates hashes also for the following algorithms: md5; md2; md4; sha256; sha384; sha512; ripemd128; ripemd160; ripemd256; ripemd320; whirlpool; tiger128,3; tiger160,3; tiger192,3; tiger128,4; tiger160,4; tiger19...

Defuse Security. Home of PIE Bin, TRENT, and more...

Free SHA-1 hash calculator implemented in php. It

Generate the MD5 and SHA1 checksum for any file or string in your browser without uploading it, quickly and efficiently, no software installation required.

The IBM corporate home page, entry point to information about IBM products and services

FileFormat.Info is the source for file format standards, online file conversions, and detailed file specifications, including Unicode characters, MIME types and file extensions

SANS Internet Storm Center - A global cooperative cyber threat / internet security monitor and alert system. Featuring daily handler diaries with summarizing and analyzing new threats to networks and internet security events.