Thankfully, I'm amongst those Windows-users who feel sorry for those poor bastards... I've been talking to Michel about creating a web based solution which can be platform-independant. He was so kind to provide his source code. And since Microsoft .NET technology is so awesome, it was easy-peasy!

Joking aside now, I was able to create a web based service that allows people to upload a PCG, make some changes and download a new version!
The service can be found here:
http://pcg.webberig.be
Features
- Upload a PCG file, make the changes you want and download an updated version of the file
- For now, (I think that) only Kronos files are supported.
Pipeline
- A more fancy upload shizzle... allow drag 'n drop to the browser window and have a progress bar
- Support more synths. Please provide me feedback, since I'm unable to test on other synths.
- Editing of setlist slot names and descriptions
- Optimize the UI while maintaining the Kronos OS look 'n feel
- Insert/cut/copy/paste buttons
Credits
Credits go to Michel and his PCG Tools. My web service uses his code behind the scenes to read/write PCG files.
I welcome your feedback, suggestions and post any errors you may find...
Warning
This is the very first version of my application, use caution!