yes, you can. it is the job of the router to provide wifi which can be accessed by anybody provided they have the password (always use WPA or WPA2 as security protocols while setting up the router)
*img5a.flixcart.com//image/router/h/f/r/asus-rt-n10-ez-n-wireless-router-400x400-imad5yz52ftbtvf2.jpeg
plug in the ethernet cable from modem to the blue jack.. that is the input
The other yellow ones are the output, you plug in your computer through there
To configure passwords and other stuff go to router config page, which should be written on the instructions..
Its usually 192.168.100.1 but may be different for others
if its available via LAN, i.e. an ethernet jack.. all you have to do is plug it in to the blue jack you see on that pic..
Besides, if you dont need wireless connectivity, you can even go for an ethernet switch box which is super cheap.. You can share internet connection via lan cables only though that way
go with the router recommended by saiyangoku
No you do not need modem router as long as the LAN cable coming to your room allows direct internet access.. Do you have internet access when you connect that cable directly to your pc ? if so you donot need a modem router, get a standard one
Asus RT-N10U 150Mbps Wireless-N Router - Asus: Flipkart.com
my suggestion, comes with USB port..
After you install DD-WRT, you can directly download torrents/files to a connected external HDD without PC turning on
No you do not need modem router as long as the LAN cable coming to your room allows direct internet access.. Do you have internet access when you connect that cable directly to your pc ? if so you donot need a modem router, get a standard one
Asus RT-N10U 150Mbps Wireless-N Router - Asus: Flipkart.com
my suggestion, comes with USB port..
After you install DD-WRT, you can directly download torrents/files to a connected external HDD without PC turning on