I downloaded the latest version of Ubuntu Desktop (13.04) the other day and think I might have missed something, as I didn't see any "Install"-related buttons or links following the download. The files are stored neatly under 'Tools-Downloads' (as my system is running on an older version of Ubuntu), but I still don't know how to install the new software at this point.
Any help would be greatly appreciated, and given the fact that I'm a novice when it comes to the technical side of the Web, I would also appreciate that your recommendations be outlined in a step by step fashion.
PS: On a related note, can it also please be confirmed that the Ubuntu Desktop download is, in fact, for laptops as well as desktops (or is there a different version/package altogether for laptops [i.e. the system I'm inquiring about]).
Thanks very much in advance.