AudioThing
100
Shareware
Valve Exciter is a Harmonic Enhancer plug-in with vintage valve emulation.
PAuth.com
1
Freeware
PAuth is a Player Authenticator program that is dedicated to Sierra Maximum Pool.
51
Himalaya Studios
4
Shareware
An adventure game, reminiscent of Sierra's and LucasArts' celebrated classics.
VSB team
10
Freeware
A fan-made feature-length sequel to Sierra On-Line's classic Space Quest series.
1
Innovative Interfaces Inc
255
Demo
It enables you to check and access items in the Sierra library.
4
Valve Corporation
303
Commercial
The Orange Box is a compilation developed by Valve.
15
Valve
19
Freeware
A tool, shared between all owners of Valve Source games and locked to a particular engine.
7
Nomad Factory
4
Commercial
Creates a flexible and spectacular sounding valve front end for any audio system.
1
CL
6
Freeware
SteamWatch is a Windows Service which monitors Valve's Steam application.
13
Dresser Inc.
72
Freeware
A multi-configurator for Valve & Level sizing, selection and specification tool.