Picasa Web Albums has finally improved the uploading feature. You can now select multiple images from a folder and upload all of them. After uploading images, you can add captions and delete the images you don't like. It's a long overdue improvement that's especially important if you don't use Picasa.
Another change is that you can now upload videos without installing Picasa.
Picasa Web's new uploader uses HTML5 APIs, so it's not available in Internet Explorer, where you still have to install an ActiveX control.
