Answers:
yes win an adapter for it .. any internal or usb ...
http://www.newegg.com/store/subcategory.
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Yes, you own to return with it a wireless adapter. They can be internal or usb. Any standard businesswoman have them.
Then, logically, you requirement a wireless router.
yes you can buy a wireless adapter card, that you plug in to the usb port
Yes, you can buy any internal adapters or USB adapters. Generally, I recommend against wireless for any device that is to say not portable because...802.11 sucks if your'e doing serious work.
You Could. Get a USB Wireless adapter.
Why would you want to this?
Hello; Absolutely, yes! adjectives you obligation is a meet people card (wireless) and a router (wireless), connected to your internet modem.
I only just saw a wifi router on www.tigerdirect.com for smaller quantity than $26, and another, for $17! If you walk to that website, they've get a toll free number, and the sale staff are pretty friendly too! I've bought a few things from them. They should be capable of steer you surrounded by the right direction for getting a wireless net card that will work beside the router you choose to buy.
You will call for a short cable to connect the router to your internet modem, but that should come next to the router. When you buy your router, and see card(s), they'll also come beside simple instructions to install them. The one article you'll have need of to know is, do you hold an depart pci slot surrounded by your computer? If you plain the computer's side, and look into the motherboard (large circuit board inside) near are a series of raise white plastic connectors, roughly speaking 4" contained by length; these are PCI slots (peripheral computer, interconnect); they do a short time ago what the autograph imply; interconnect lateral devices to your computer. You should see some of these contained by use, and hopefully one is free (not used). If you do not own a pci slot get underway, you may own a card plugged within that you no longer inevitability (like an antiquated dial up modem), or you can look into USB net adaptors; even if you hold USB 2.0, I doubt it'll be as well-run as a standard PCI net adaptor, but will be better than zilch, right?
Lastly, don't walk spending hundreds for the up-to-the-minute ultra hurriedly wifi routers & wifi lattice cards, when your internet nouns is slower than the oldest wifi nouns technology! It won't do you any obedient to enjoy a super hurriedly wifi card, if your internet nouns is single 1mb/s... an prehistoric 802.11b is 10mb/s, and you can mark one of those for subsequent to nil... the 16 dollar one I saw at tiger be an 802.11g (54Mb/s), much faster than you inevitability, and possibly model for adjectives speed. If you hold any specific question, be aware of free to IM/email me.
I hope you found this adjectives!;
Marcos
Yes you can. Get an internal or USB adaptor, and a router.
Just finishing week I set up my desktop to be wireless using a USB adaptor. My laptop be already on wireless, and my downstairs desktop be directly connected. I of late get an IPTV box which needed to be directly connected between the router and the living-room TV, and I didn't want wires running adjectives over the house, so the best solution be to breed the desktop wireless. Everything is working fine.