I can't decide, there is either really cheap UPS units, or theres extremely expensive units. Now I realize theres a sticky but to be honest thats a lot of reading and I dont want to read all the technical stuff about UPS' I just want a suggestion on something that can regulate the power I get so I can get CLEAN power incase of brownouts or spikes. The battery backup isn't really what I want it for. The good 900 watt APC ones are like $450!!! though thats a bit extreme. What do you think will the cheap $180 cyberpower one work well?