The N120 comes loaded with a lot of expansion ports; it offers three USB 2.0 ports, ethernet, headphone, microphone, a VGA port, and a 3 in 1 card reader. It also comes with Wi-Fi 802.11 b/g and Bluetooth 2.0 with EDR. The Wi-Fi data transfer speeds are pretty good, much in line with other netbooks at about 20 MBps. It has a 5200 mAH 6 cell battery which gives it about seven and a half hours of battery life with standard usage, more than the NC10. You can stretch the battery life by much more if you lower the display brightness and switch off the Wi-Fi. All in all, the Samsung N120 offers a complete netbook package, the best you can get in this budget range. Definitely recommended.