I want to setup Wi-Fi between 4 houses as shown in pic.
The distance is in meters. Every roof top has line of sight. Every house is two storey. 2 computers are on ground floor and 2 are on 1st floor.
I need some help that will it work if every one installs only Wi-Fi PCI cards in their pc or Acess Point will be needed?
Will External Antenas be needed?
and what will be aproximately Data transfer speed.?
I want to confirm it first that it will work before investing money in it.