Potentially useful web sites:

I make no guarantees for these, but we have looked at them and in some cases found them useful.  Have fun, let me know what you find, but do not complain too much about bad links.

General:

Currency converter (not all can handle Botswana Pula):
 http://www.oanda.com/convert/classic
ZAR is South African Rand, CAD Canadian, BWP Botswana Pula.

One useful site I have looked at for flights is: http://www.opodo.co.uk/

Basic information on many countries:
CIA factbook


Botswana

Accommodation
I know someone who took the trip from Moremi to Chobi 6 day from Audi Camp
http://www.okavangocamp.com/
it is not cheap.  However they were thrilled - saw lots of wildlife and were impressed by the service.

Other sites we know of:
http://www.natalodge.com/
http://www.chobesafarilodge.com/
http://www.safari.nl/landen/botswana_gameparks_makga.html
http://www.game-reserve.com/botswana_makgadikgadi.html
http://www.game-reserve.com/botswana_nxai-pan.html
http://www.gov.bw/tourism/attractions/makgadikgadi.html
http://www.limpoporiverlodge.co.za/
http://www.tulilodge.com/

Transportation

Air Botswana
Seabelo express

South Africa:

Transportation:
South African Airlines
Mango Airlines

Bus lines:
Translux
Intercape
Greyhound South Africa


Accommodation:

Other sites we know of:
http://www.southafrica-travel.net/north/a_pilanesberg.htm
http://www.foreversa.co.za/
http://www.iafrica.com/
http://www.linx.co.za/accommo/index.html
http://www.goldenleopard.co.za/
http://www.kznwildlife.com/default.htm
http://www.backpack.co.za/