Possible Duplicate:
How resilient is Ubuntu to repeated “power-off” shutdowns?
I've asked before as well but need to confirm again, in my country there are a lot of electricity outages. Will computer being shut down due to power failure affect my system files, or Ubuntu speed in any way?
Please tell the 100% accurate and confirmed thing as it's important here. I don't want to hear that those files or data will be lost which I would be writing like documents etc because it's common sense, un-saved data will usually be lost, I want to hear will it affect system files or any change like that? System speed etc. Like for example I am downloading something from Ubuntu software center and power breakdown occurs, will it have affect on system or future installation of that thing?