Determine your computing needs now and in the near future

Decide what features and how much processing power you'll need. If your laptop will be used to create simple documents and spreadsheets, send emails and perform other routine functions, you can get by with models priced under $1,000. If you plan to use your laptop for engineering, graphic arts or spreadsheet-intensive functions or to make multimedia client presentations, you may need more powerful specifications.

I recommend: Check laptop reviews at CNet, which also offers comparison shopping. See the latest and greatest laptop choices at the Web sites of major manufacturers such as Apple, Dell, Gateway, HP, IBM/Lenovo, Sony and Toshiba.

Assess your work habits

How you work can greatly influence your choice of laptop. If you travel frequently by plane, put a premium on light-weight models. If you plan to use your laptop at construction sites and other harsh environments, consider those designed to take added punishment. Large-screen models help devoted multi-taskers and those who use laptops for graphics, engineering and Web-intensive work.

I recommend: Business road warriors can get advice on extending your laptop's battery life at Microsoft's Web site. Rugged Notebooks and ToughBook Sales feature durable notebook models.

Opt for maximum connectivity

Make sure your laptop can exchange information with other devices in your company, such as printers, phones and office networks, as well as devices you may need in the future. Bluetooth, Ethernet, Firewire, USB2 and Wifi top the list of popular connectivity standards. It's best to hedge your bets by insuring the laptop you buy supports each.

I recommend: Howstuffworks Shopper lets you compare laptops based on a variety of criteria, including connectivity options.

Place a premium on security

The best laptop in the world can do your company far more harm than good if it's lost or stolen or if techno thieves pilfer your data. Likewise, an undetected virus can ensnarl your data. While Windows and other popular operating systems come with security features, those may not be enough to discourage hackers.

I recommend: Read PC World's comprehensive advice on laptop security. Software maker Symantec offers a popular line of computer security applications. Compare it with other brands at CNet. Computer Security Products Inc. sells PC hardware devices such as locks and alarms to help deter theft.