A Centrino laptop is a quality product that can potentially last for several years - or longer, if you're careful. However, like any laptop, it is an investment that must be taken care of, if you want to avoid costly repair or replacement expenses. As a rule of thumb, the more people use your Centrino laptop and the more often you transport it, the more safely precautions are necessary.

Your Centrino laptop has wireless capabilities, though you can also plug an internet cable (ie. an Ethernet cable) into the back of your laptop if you prefer. If you use a router (essential for wireless service in the home) you are less likely to pick up a virus, but even so, be sure that you purchase virus protection software and keep it up to date. Remember, with high speed or wireless internet, you are connected continuously. A virus could potentially be contracted even when you aren't actively browsing the internet.

Your Centrino laptop also needs to be protected from physical harm - from water, the elements, and, of course, from theft. It is good to make it a rule never to drink at the computer. Laptops are more delicate than desktop computers in terms of hardware, and even a small amount of water can do a lot of damage. If you take your computer out, invest in a good quality laptop case, and never leave your laptop unattended!