TortoiseSVN - The coolest interface to (Sub)version control
Img.vision - Image hosting & video hosting for eCommerce sellers
SnailSVN - Similar to Tortoise SVN for Windows but integrated into Finder
UploadHouse - Thumbnail and resize your photos and images
SmartSVN - SmartSVN is a graphical client for the Open Source version control system Subversion (SVN).
ImageVenue - ImageVenue is a great online hosting service that allows uploading pictures for showing creative works with a simple-to-use technique.