We could start with: Storage, Graphics, Audio, CPU, OC/Cooling, Networking, Power Supplies, RAM, Laptops,Windows, Software, and Linux. These are initial suggestions from a quick review of the topics in that forum and are not necessarily definitive. If I missed any significant ones, we can add it. Conversely, they're not carved in stone so if any are deemed unnecessary, they can be eliminated. We could later add or delete topic filters as they become necessary.
In any case, the idea is to make it easier to find topics just like in some of the other forums.