OTSCMS stands for OpenTibia Server Content Managing System. It is advanced AAC (accmaker) script for OTServs written in PHP.
Script requires Apache with installed mod_rewrite or any compatible HTTP daemon with URLs reqriting capability. It also requires PHP version 5.2 or newer.
OTSCMS is mainly targeted for larger servers which can handle some work on imlementing this system. It is used on many large servers and also it was base for many exotic installations like for example remote server accounts. You can of course install it on your home desktop but you should be ready to face some inconviences.