There is an amazing amount of information available on the web for the would be budget traveller. With much time and only a little effort (!!), one can find information on almost any travel related topic. If you're wondering about where to go, what to pack, or if you're worried about the safety issues facing travellers,etc, the net is a great place to start. Below is a list some of the sites that I've found to be the most useful:

www.bootsnall.com Obviously!!!
www.travelindependent.info Really great site for planning your trip.
www.lonely planet Great forums. Got a question then post it here.
www.art of travel RTW on $25 per day!
www.dpreview.com Great site for digital camera reviews.
www.pbase.com Have a look at other traveler's photos before you decide.
www.kenrockwell.comThe megapixel myth,i.e.any real difference between 3mp/5mp?
www.universal currency convertor
www.chinafrominside.com/ma/index.htmlFor info on energy arts in China.
www.energyarts.com B. K. Frantzis website on Taoist energy arts like Tai Chi Chuan.
www.taichifinder.co.uk For those interested in finding a Tai Chi instructor.
www.dhamma.org Information on Vipassana meditation. Course locations,etc.
www.urbandharma.org/udharma5/ebooks.html Free Buddhist texts