You'll need a webserver running PHP5.3+, preferably a Linux server. A shared host is not generally recommended (though BlueHost has a really good business hosting plan if your site doesn't warrant anything larger; if you're looking at a VPS or Dedicated Server, I'd recommend my host StableHost).

I have made a test script to ensure you won't have (many) issues in running a forum, this is available at: UBB.threads v7.6.0+ System Requirement Test - 20151204.

Additionally you will need a domain name, there are many domain registries out there, including whatever webhost you end up at (in fact, some hosts include a free domain).

I am a Web Development Contractor, I do not work for UBBCentral. I have provided free User to User Support since the beginning of these support forums.
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