Curl
From MohidWiki
Curl is similar to wget. It's supposed to be better too.
Example
This example sends a POST message to Twitter.
> curl --basic --user mohid1:***** --data status="Having fun with curl" http://twitter.com/statuses/update.xml
This example sends a GET message to brisa (make sure you get the url closed within ""):
> curl "http://www.brisa.pt/Brisa/vPT/Viajar+na+Rede/Transito+Online/?tipo=estrada&idae=1"