First off a little background on this computer. It was discarded in a electronics recycle bin where I work so I do not know the former owner of this machine. The only thing I have in it is $20 for a mouse (Gigaware). It boots up fine, the screen is clear with no dead pixels, it does make a slight noise on start up but after that its fine. My questions are: 1. Can I run this machine legally? 2. And if so is there a way to register it in my name? 3. Does this machine have the gonads to run Mavericks? 4. It has some Adobe software on it that I would like to leave on it but it also has a lot of garbage that needs to be removed so: (a). Can I use the Adobe software legally or do I need to remove it? (b). Is there a quick way to clean this machine up? It has 239GB and all but 31GB are available. 5. Or should I just wipe the hard drive clean and start over?