Tactical Ops TV - YouTube channel started in 2015 to keep TO:AoT alive with multiple uploaders.
YGH - Your Gaming Hosts Admin Hub.
TO Players Facebook - Former TO Players Facebook.
TO:AoT Facebook - TO:AoT community Facebook.
Miau Server Facebook - Facebook page from the Miau servers.
333Networks - Server list and master server, displays all servers that uplink to the master server.
GameTracker - Server list on GameTracker, only displays servers that have been manually added to the website.
ESE Protect - Official website from the ESE Anti Cheat for TO3.5. Downloads, documentations, forum for support etc.
UT Files - File Archive with Unreal Tournament files.
Unreal Archive - File Archive with Unreal and Unreal Tournament files.
Unreal Admin - Website with lots of information related to Unreal, UT99 and Tactical Ops server configuration and settings.
Old Unreal - Website dedicated to the old Unreal and Return to Napali expansion.
UT99 - The biggest and most active Unreal Tournament 99 community, forums and downloads.
TO2.2 - Community site about the Tactical Ops 2.2 mod for UT99.
TO4 - Website of TO4 Tactical Operations built on Unreal Engine 4 that is on Steam.
TO Community Discord - Tactical Ops Community Discord Server.
TO 3.4 Discord - TOST4500 Mix War Community.
TO Dev Discord - Tactical Ops - AoT- Developers & Suppport Discord.
UT v469 Github - UT99 v469 Patch releases.
-(V)(V)- Github - TO Quick Join releases.
tragio Github - TO Launcher Releases.
Die Spielwiese - Website from the old Spielwiese server.
Tactical Square - Archive of the Tactical Square site.
TOSP - The old site from the Tactical Ops Singleplayer Mod.
AIM-IT - Old AIM-IT mapping team website.
Zlodey's Site - Old page from Zlodey with some downloads.
You can modify the date of the website that is loaded, the currently chosen one is mostly random, so try choosing different dates if the page is incomplete.