The 21st-Century Traveler

Internet Access While You're Away from Home

Without Your Own Computer -- It's hard nowadays to find a city that doesn't have a few cybercafes. Although there's no definitive directory for cybercafes -- these are independent businesses, after all -- two places to start looking are at www.cybercaptive.com and www.cybercafe.com.

Aside from formal cybercafes, most public libraries in the United States offer Internet access free or for a small charge. Avoid hotel business centers unless you're willing to pay exorbitant rates.

With Your Own Computer -- More and more hotels, cafes, and retailers are signing on as Wi-Fi (wireless fidelity) "hotspots." Mac owners have their own networking technology, Apple AirPort. T-Mobile Hotspot (www.t-mobile.com/hotspot) has wireless connections at more than 1,000 Starbucks coffee shops nationwide. Boingo (www.boingo.com) and Wayport (www.wayport.com) have set up networks in airports and high-class hotel lobbies. IPass providers also give you access to a few hundred wireless hotel lobby setups. To locate other hotspots that provide free wireless networks in cities around the world, go to www.personaltelco.net/index.cgi/WirelessCommunities.

For dial-up access, most business-class hotels in the U.S. offer dataports for laptop modems, and a few thousand hotels in the U.S. and Europe now offer free high-speed Internet access. In addition, major Internet service providers (ISPs) have local access numbers around the world, allowing you to go online by placing a local call. The iPass network also has dial-up numbers around the world. You'll have to sign up with an iPass provider, who will then tell you how to set up your computer for your destination(s). For a list of iPass providers, go to www.ipass.com and click on "Individuals Buy Now." One solid provider is i2roam (www.i2roam.com; tel. 866/811-6209 or 920/235-0475).

Wherever you go, bring a connection kit of the right power and phone adapters, a spare phone cord, and a spare Ethernet network cable -- or find out whether your hotel supplies them to guests.

Using a Cellphone

Just because your cellphone works at home doesn't mean it'll work everywhere in the U.S. (thanks to our nation's fragmented cellphone system). It's a good bet that your phone will work in major cities, but take a look at your wireless company's coverage map on its website before heading out; T-Mobile, Sprint, and Nextel are particularly weak in rural areas. If you need to stay in touch at a destination where you know your phone won't work, rent a phone that does from InTouch USA (tel. 800/872-7626; www.intouchglobal.com) or a rental car location, but beware that you'll pay $1 a minute or more for airtime.

If you're venturing deep into national parks, you may want to consider renting a satellite phone ("satphone"). It's different from a cellphone in that it connects to satellites rather than ground-based towers. Unfortunately, you'll pay at least $2 per minute to use the phone, and it only works where you can see the horizon (i.e., usually not indoors). In North America, you can rent Iridium satellite phones from RoadPost (www.roadpost.com; tel. 888/290-1606 or 905/272-5665). InTouch USA offers a wider range of satphones but at higher rates.

Online Traveler's Toolbox

Veteran travelers usually carry some essential items to make their trips easier. Following is a selection of handy online tools to bookmark and use.

• Airplane Food (www.airlinemeals.net)
• Airplane Seating (www.seatguru.com; www.airlinequality.com)
• Maps (www.mapquest.com)
• Subway Navigator (www.subwaynavigator.com)
• Time and Date (www.timeanddate.com)
• Travel Warnings (http://travel.state.gov; www.fco.gov.uk/travel; www.voyage.gc.ca; www.dfat.gov.au/consular/advice)
• Universal Currency Converter (www.xe.com/ucc)
• Visa ATM Locator (www.visa.com)
• MasterCard ATM Locator (www.mastercard.com)
• Weather (www.intellicast.com; www.weather.com)