FeedWind - Provides an interactive feed reader that looks great on websites.
Photoscape - Edit your photos, create collages, combine pictures, you name it.
The Logo Creator (Laughing Birds Software) - Create logos, build picture text.
Watermark FX - Add watermarks to your photos.
Photobulk - Add watermarks to your photos.
JPEGMiniPro - Optimize (Compress) your photos before uploading them to your website.
Final Cut - Apple's video editing software. I actually use Final Cut Express!
Website Goodies: Simple Website Hit Counter - Add a website counter to your pages.
Pixabay - Find high quality photos in public domain and for commercial use.
AddThis - Add a number of share and follow widgets to your website, include a sidebar, recommended content footer, and more.
Get Site Control - Add widgets to your website!
WeeblyTricks - Learn how to add widgets and change designs to your Weebly website!
...Check back for more!