The Source engine is a 3D game engine developed by Valve Corporation. Its unique features include a large degree of modularity and flexibility, an artist-driven, shader-based renderer, accurate lip sync and facial expression technology, and a powerful, efficient and completely network-enabled physics system.
Hammer Units Converter is a tool used to convert values to and from the imperial system, the metric system and the units found in Hammer (the Source engine map editor). I'm a mapper myself, I'm currently in a mod team where I get all measurements in feet. Before we made this program I had to open up the calculator and manually make all my conversions, this is both tedious and it's quite possible I write something wrong. With the Hammer Units Converter though, I can quickly and easy make my conversions without having to stop and think, instead I can focus on what I'm doing and save a lot of time. In version 2.2 we've fixed a minor bug, made it possible to select stuff in the answer box and made the background grey. If you find this program useful, thank us by telling your mapping friends about it!