Different programs I have created and coded.
GeekPlay
GeekPlay is a demo utility for Half-Life. It lets you browse and watch client recorded (or HLTV recored) demos with ease. With a GUI you will be able to see the information about the demo before playing it, such as an image of the map and playernames. GeekPlay also offers customization to suit your needs with commandline options, has special features such as a mini filebrowser, automatic resolution changer, teamsay stripper, playback speed changer and playback support for old demos. GeekPlay works with all Half-Life mods that uses the standard demo protocol.
GeekPlay has been downloaded over 1.000.000 times.
GeekPlay then turned into SK Player and can be found at the official site.