[Jax]

Been using JaguarPC (jaguarpc.com) shared hosting account since the past 5 months. The support is good. And they have these tech support guys who could actually can understand my noob language(and showed me around the settings) when i tried to play around with my account.

One of my friends from US told me that slicehost is good and i see a lot of fan comments above.

I have also been using Google AppEngine since a week. Its blazing fast. But they currently have only free accounts and have mentioned on their blog that they will start a paid cloud hosting service soon for those who reach their free hosting limits. Yahoo! too have announced that they will soon offer cloud hosting. So if u you wait for a couple months you might get to choose between EC2 and Google and Yahoo and slicehost and others. Because if you are using php, i have a wild guess that Yahoo's hosting will be php inclined(most of their services are php-inclined). If u are comfortable with python, go for Google AppEngine.

Also a word of CAUTION: if you are going to choose shared hosting packages, then always read terms of service agreement and whatever agreements they have. I once used a one month trial coupon with Hostgator and stumbled upon their T.O.S. It was clearly mentioned that they allow only '50000 inodes' on shared hosting accounts, which in simpler words translates that you can have a max of 50000 files. So if you are going to host something like a social networking site, beware! Your users might get to the max files limit if u are going to have a feature like photo uploading.