PICASA- Sharing your photos
The button "Web Album" gives you access to a photo sharing service online Google signed. Transfer photos directly from the interface of Picasa. To receive 1 GB of free storage for your photos, you need a Gmail account.
The button "E-mail 'opens a dialog where you can choose between a sending via your default mail client or through Gmail. Once you click on a button, the images are automatically compressed and included as attachments in a form to create messages.
The "Blog this! "Sends the images to your blog, provided that it is hosted by Blogger, the blog set up by Google. The last button, "Export", copy images to another folder while leaving the ability to resize and compress them.