Here is just a partial feature set of the CycloEdit Professional tool:

General Features

• A complete tool to compliment your CycloDS Evolution flash cart
• A new, powerful tabbed interface (new to Pro!)
• Automatic detection of CycloDS Evo cards plugged into the system (new to Pro!)

CycloDS Evolution Configuration

• Easy access to ALL configuration options of the CycloDS Evolution card
• Access to hidden and undocumented features of the CycloDS Evolution
• An at-a-glance look at your CycloDS Evo configuration

CycloDS Skin Manager

• Easily manage your skin collection
• Quickly add skins directly to your card (you don't even have to unzip them)
• Preview skins with icons and text with colors (new to Pro!)

Backup Tool (new to Pro!)

• Never lose those SAV and RTS files again - a powerful back up tool will keep you safe
• Perform FULL microSD card backups, or selective file backups (i.e. just backup .SAV files)
• Automatic date-based-folder keeps multiple backups easy to manage
• Use your own backup locations for maximum flexibility

ROM File Deployment (new to Pro!)

• Powerful deployment tool offers maximum file structure flexibility
• Copy an assortment of file types to your deployment folder (ZIPed, trimmed or untrimmed NDS files, etc)
• Safely trim game roms as they are deployed (save up to 49% space on your microSD card)
• Deploy text files for in-game reading with special formatting and powerful options for reading on the DS

Product Update Tool

• Get the latest updates delivered and installed for you
• CycloDS Evolution firmware, cheat file and even CyloEdit Professional itself are covered.
• Option to only get stable releases, or get the latest hot betas.

MicroSD Card Tools

• Get an at-a-glance look at your microSD card
• See a visual indicator of your available space
• View a detailed breakdown of files and space used on the microSD card
• Refresh your card to prevent fragmentation (new to Pro!)
• Dupe checker helps keep your card clean (new to Pro!)