Well, while I don't care, some people might get upset that you call it a MAC. It's a "Mac", short for "Macintosh". Just warning you....
Anyway, here's a summary of Macs:
(1) They're generally more expensive upfront for a given amount of power.
(2) They don't run Windows applications.
(3) You need to resize the windows from one corner, instead of from any edge/corner as with Windows.
That's about it for negatives. For positives:
(1) Most would say they look better.
(2) They retain value far, far,
far better than PCs.
(3) The software included with purchase is ideal for any music, photo, or video lover and more than justifies any price premium.
(4)
No viruses!
(5) Very wonderful OS. OS X ("O-S Ten" although it looks like "O-S-X") is amazing - truly enjoyable to use.
(6) Easier installation - usually just drag one file to a folder, and app will run.
(7) No DLL files!
(8) Built-in printing of anything to PDF format.
And many more....
Feel free to post more for, or PM me (click on 'jsw' to the left and send me a private message). I use Windows at work. I play with Macs at home. Familiar with both, I prefer Macs by far.