It will save your money and time. You can avoid a net of wire. It will help give you flexiblity to work here and there.
The maximum is however long your cord is, or however long your wireless reaches (if you're using a wireless mouse), you can also use extensions if you want it to go further.
You will need a wireless router and a wireless adapter to have wireless pc to pc connection
You have to have a Ethernet or Wireless card in your PC, then you can connect via Ethernet cable or wireless.
You need a wireless controller adapter for your pc. You can find one on amazon.
wireless router
Wireless Networking and a WIFI
yeah, use software such as wiipeer.
It may work with your Desktop. It depends if your PC has the capability to use wireless devices
It's a netbook it means that it has wireless.
There is the Thrust master wireless controller available.
Yes. So long as it has a network interface. (Wired or wireless) and the appropriate browser, It can browse the internet.
For such purposes you need at least two subnetworks. One adapter cannot be in the same time in both of them. Thus you cannot do that. If you connect your PC through wireless to another PC, and that PC is connect to the router with a LAN cable that it's doable.