Here is a list of good SaaS offers.
www.edicy.com A great solution for creating simple web pages.
www.fortumo.com A service for gathering mobile payments.
aws.amazon.com Amazon web services - Server, storage space etc. Just registering and your credit card number gives you access to terabytes of storage and even 8 CPU servers. 
www.box.net File exchange and groupwork solution.
www.uservoice.com Service for gathering feedback and voting between ideas.
Sinu (arvates) head netiteenust pole siin nimekirjas? Paku välja!