Free version of Unreal Media Server is available for download below.
Current version is 5.5.

Supported operating systems:
Media Server and Live Server: Windows XP, 2000, 2003, Vista.
Streaming Media Player and ActiveX control: All Windows versions.

The mandatory prerequisite for all parts of the system is Microsoft DirectX 8.x or later.

1. Unreal Media Server.
Download: Unreal Media Server (1.1 MB). Current version is 5.5.
Install it on the computer that will serve as a media server. In order to stream media over public networks, this computer must have a public IP address. For streaming within the LAN, public IP address is not required. Microsoft Windows 2000 Server and 2003 Server are most appropriate platforms for Media Server.
Free version limitations: 15 concurrent player connections.
Purchase an unlimited version.

2. Streaming Media Player.
Download: Streaming Media Player (380 KB). Current version is 5.0.
You need either this player or web page hosting our ActiveX control, in order to play streaming media. Refer to our demo page to see how the player can be embedded into a web page.
Version 5.5 of Media Server allows variety of other players to play on any OS using MMS delivery protocol. Recommended players: Windows Media Player on Windows, QuickTime Player on MAC, MPlayer on Linux.

3. Unreal Live Server.
Download: Unreal Live Server (1.3 MB). Current version is 5.5.
The Live Server encodes, streams and records multiple live audio-video sources in WMA/MP3 - WMV/MPEG-4 formats. Use Live Server configuration tool to setup streaming sources and specify encoding parameters.
Free version limitations: No ability to record based on motion detection and to encode with custom codecs.
Purchase an unlimited version.

List of analog video capture cards recommended for Live Server.  

4. Unreal Archival Server.
Download: Unreal Archival Server (268 KB). Current version is 1.0.
The Archival Server provides centralized recording of live streams on the media server side. It serves as DVR subsystem for Unreal Media Server. The recording can be controlled based on schedule, manual command or programmatic call.

5. Streaming Media Player for Windows Mobile 5.0 OS devices.
Current version is 2.0.0.62
Download:

• Mobile Media Player ActiveSync-compliant setup (686 KB).
• Mobile Media Player CAB file (642 KB). 

6. UHttpProxy IIS extension for Unreal Media Server.
Download: UHttpProxy (213 KB). Current version is 5.5.
UHttpProxy is an IIS gateway for streaming from Unreal Media Server via IIS web server. Service providers can host IIS and Unreal Media Server on the same computer and stream content via standard IIS ports 80 and 443, providing firewall-friendly HTTP/HTTPS streaming.

Product logos:           

Add-Ons:

Screen Capture DirectShow source filter.
Current version is 2.0.11 Vista and Dual-Monitor support added.
Download x86 Edition: UScreenCapture (174 KB).
Download x64 Edition: UScreenCapture (x64) (173 KB).
General-purpose filter that allows capturing of computer screen. After the installation of this component you will be able to stream your desktop window or part of it. This filter can also be used with any video editing or recording application. Capture frame rate and desktop region to capture can be configured. Dual-monitor systems are supported.

Generic DirectShow source filter for network IP video cameras.
Download x86 Edition: IPCamSourceVideo (94 KB).
Download x64 Edition: IPCamSourceVideo (x64) (133 KB).
See LAN and Internet Network video cameras in your Windows Media Player! This filter works with any IP Camera that supports capturing still JPEG images.
Free version limitations: This filter is free and unlimited for use with Windows Media Player and Unreal Live Server; it will only work for 10 minutes when used in any other application. Contact us to remove this limitation.

DirectShow source filter for Axis network video cameras.
Download x86 Edition: UAxisVideo (130 KB).
Download x64 Edition: UAxisVideo (x64) (174 KB).
This is a specialized filter for Axis cameras that support 320x240 and 640x480 resolution. You can view such cameras with Windows Media Player or use it with any video streaming or recording application: with Unreal Live Server, Windows Media Encoder and other apps that work with live video sources. Supported models: 2100, 2110, 205, 206, 207, 210, 211.

Web application for remote TV channel control.
Download: TVChannelChanger (200 KB).
This Web page allows you to change channels of your TV tuner remotely. It requires IIS on the computer that has TV tuner card.