Tubac -
1.So are all new Windows laptops capable of connecting to the Ethernet and wifi simultaneously?
As long as they have Wireless adapter (Wifi) and and RJ-45 port. (LAN or Network connector)
Or it can have two network cards as well - same thing. Some newer laptops only have wireless and have done away with LAN connector.
Ask if it has wireless and LAN connector (RJ-45 port) to be sure.
2. Intel or AMD processor, does it make any difference to camera setup?
Does not matter - I always prefer Intel, but that is just my preference.
3. Any particular version of Windows? Is 7 better than 10 for instance?
I would stick with Windows 7 Professional. I think you can get it very cheap now. Windows 10 is OK too, but I find it a little difficult to get used to. (From a technician point of view - they keep making the settings harder to get to)
So in summary - just make sure you have wireless and hard wire capability on whatever you get, and you should be good to go.
Ted Case
Eline / Techpro Security