Laptop computers are a particularly attractive target for thieves, especially when left unattended and insecure. You can easily deter these types of loses with the use of a simple security device such as a Kensington Notebook MicroSaver Security Cable. They are available at the college bookstore, and are very easy to use.
Most security devices make use of the security slot in the laptop. This is a small hole on the side of the portable case measuring 1/4" by 1/8". Every major laptop manufacturer has included it, and it's frequently reinforced with a metal backing so it's stronger than it looks. This slot is designed to be used with a security device such as the MicroSaver. More information on the Microsaver is available online at http://us.kensington.com/html/1434.html.
Most dorm rooms are equipped with a security anchor installed on the desk. (If you need one, please contact the Office of Residential Life at x2305.) We suggest you use this device when your laptop is being used in your room. When taking your portable computer outside your dorm room, make sure you always take your security device with you and anchor it. It can be a little more difficult to find a good spot in locations like the Cave, cafeteria or library, but you need to be extra vigilant in these public spaces. A table leg, for instance, is frequently a bad choice. The table can be lifted and the loop slipped under the leg to easily free the computer. Look closely at the options available, and pick one without this type of vulnerability.
If you're interested in a security device with additional features, such as motion detection or a combination lock, you may want to consider the Defcon 1; sold on-line through many retailers (More information is available on the manufacturer's web site at http://www.targus.com/us/product_details.asp?sku=PA400U). This device not only tethers your laptop computer, but can also sound an alarm if the cable is cut or the computer moved.