Map Space (sv download url). You May have noticed people connecting to your server and disconnecting before they get in due to the voliume of the download size's. With Map space you can download maps, custom sounds, skins & other mods 10x faster than the game server would normaly let you!

Benefits of map space: HTTP downloading, no drain on the server while download custom content, players will download at there maximum speed also players will not take up a slot while downloading.