News Flash: Try Windows Azure for One Month Free!
Now you can do this with the Windows Azure One Month Pass USA. Through this unique offer, US developers can get a one month pass to try out Windows Azure and SQL Azure - without having to submit a credit card!
Limited to US developers, the first 500 to sign up each month will get a full month's pass good for the one calendar month. In addition, you'll get free phone, chat and email support through the Front Runner for Windows Azure program.
See this blog post for more details and links to take advantage of this great program.