In the case of online storage, whether it's a picture, a video or an email, you should just, well, be able to store it without having to worry about whether you've got enough space in each particular product.
The Picasa team has announced the rolling of extra storage that you can purchase to use across several Google products (today, Picasa Web Albums and Gmail; soon, other applications like Google Docs & Spreadsheets). That will help make storage really useful, like letting you upload lots of full resolution images to Picasa Web Albums. To buy more storage, go here.
When you reach the limit of free storage (i.e., 1GB for Picasa Web Albums, 2.8GB for Gmail), consider this your overflow solution. Plans start at $20/year for 6GB (yes, $5 cheaper than before), with larger plans ranging up to 250GB. If only testing everything were this easy.Google, Online Storage, Picasa, Google Products, Picasa Web Albums, Google Shared Storage