A:AnswerNo, and it's easy to set up. It also comes with a Trend Antivirus free for 3 months. But I would advise NOT to download it. I did and the computer ran EXTREMELY slow, so I Uninstalled it and reloaded the one I use on my other computers, and now it works fine. The program I use is Advance System Care by IOrbit, you can go to their website and get it. I've used it for over 5 years and never had a problem with any of my devices. Obviously your choice, but I really didn't like the Trend program.
Good Luck to you!
A:AnswerYes. Not too big and not too little. It is a little hefty, but my 18" laptop was heavier. Wireless keyboard and mouse included, so it will go through batteries quickly; I replaced them with wired ones.
As always, activate parental controls for your own peace of mind.
A:AnswerNo it's not VESA comparable out of the box, You need to buy adapter depend on where you mount it to, go to the store and pop-out the plastic cover at the back to see.