How to help Pakistan flood victims

Excellent blog, All Things Pakistan, has compiled a list of agencies that are helping flood victims in Pakistan. I have reproduced that list below. It is still hard to imagine the fact that 20% of Pakistan - about the size of all of England - is under water, and that 20 million people, out of a population of 170 million, have been affected.

Please pick whichever organization you like and help whatever you can. Thanks!