If you do not know which operating system to install, try to make these considerations: win ... payment system with the need to install antivirus internet ... Linux (Ubuntu) operating system without the need for free anti-virus ... . ... install win more two hours 25 minutes ... ... Ubuntu needs to win a large amount of memory (latest versions win7 needs a memory of at least 1 gig) .. you can install ubuntu with memory less than 256M) ... win all paid programs, free software ... Ubuntu win speed Internet connection very slow old PC with Ubuntu .. 3 times higher speed internet ... win win posiibilità very high to be attacked by viruses in Ubuntu network ... almost zero risk to be attacked by viruses of the net ... needs constant updating antivirus win ... Ubuntu (such as antivirus) there are no anti-virus for Ubuntu ... I would walk but I will stop at this point .. you do the choice
