1: Google Picasa or Windows Live Photo Gallery - Which is Better?
A comparison of Windows Live Photo Gallery with Picasa Software.
2: Two Confusing Features of Picasa That Can Frustrate You
Picasa will not import pictures in PNG and GIF format unless explicitly told.
5: Copy Pictures from Flickr to Picasa Web Albums (or vice-versa)
Upload Flickr Images to/from PicasaWeb Albums.
6: A Single Desktop Upload Tool for YouTube, Flickr, Picasa and more
Fire Universal Uploader is a Firefox extension that lets you upload and also download videos, pictures, documents and other files to the above websites from a common interface.
7: Picasa Templates for Beautiful Web Photo Albums, Slideshows
To create a Photo album in Picasa, select the photos and put them in the Picasa tray by clicking the Hold button.
8: Picasa 2.7 No Longer a Memory Hog, Supports Google Video
Picasa 2.7 has better integration with Blogger and also allows you upload videos directly to Google Videos from Picasa.
9: Create Large Wall Posters from Any Photograph Using Picasa
Picasa will instantly create multiple images in the same folder that you can print and paste on any wall or carboard sheet.
11: Find How Much Remaining Space You Have on Blogger Images
Any photos that you post to Blogger are included in your Picasa Web Albums storage quota.
12: Download Yahoo! Photos Locally or Move Them to Flickr or Picasa Web Albums
Either send that email to your Gmail account and download all the Yahoo! Photos asa Zip file to your hard drive or address that to your secret Flickr photo address to upload on Flickr via email.