built in ethernet for surfing internet or you can or add a wifi usb for under $20 from ebay or amazon just make sure it has windows 7 drivers and you will need to put the drivers on a thumbdrive since this doesnt have a cd drive or you can use a usb cd drive if you have one

Ram memory easily and cheaply upgradable to 8gb. easy to install. 3 screws and the top cover comes off

Has built in speaker but its weak.You could add usb speakers or headphones or speakers that have headphone jack

had built in 32gb ssd with 4gb left so if you are planning on installing a bunch of programs i would use a USB thumbdrive or usb external hard drive to install them on.

has 6 usb ports so if you need more you can add a usb hub cheaply

Would make a great basic desktop or even a media center or home server

Has digital video port and display port so if your monitor cable is a a standard vga or hdmi cable then you will need a adapter from it to digital or display port. You can connect two monitors if you wanted.

Monitor, keyboard , mouse and video adapter if needed are not included. You provide those.

Include computer and new ac adapter and free shipping

similar models available with Linux Mint and other operating systems available in my store