(excuse my english, i'm not english spoken)
I'm using SC (the online version) and it works fine but it has a very old server version and I want to use the latest update. I was trying Nitro's version (from this forum) but has some limits for me so I've started to make my own version.
This is the first screenshot of the SC:

running in the systray with the server running:

It can manage up to six different connection and each one can be fully customizable, for example you can choose if it will run in "sc mode" (without any modification in the registry), or install/service mode, direct connection to port, ask for ID, etc.
Also you can change every in the app (the logo, texts, balloons, etc), I'm using a INI file for that, just a sample:
[Config]
AppTitle=UVNC SC
TeamTitle=Support Team
SysTrayIconTip=Remote Support
SysTrayBalloonTipTitle=Remote Control
SysTrayBalloonTipText=Your desktop is now accesible for remote control.
WebPage=http://www.webpage.com
[Host#0]
Name=Jane
Picture=F1.JPG
Commands:-connect 000.000.000.000:5500 -noregistry
TipText=System Support
The builder just is a small GUI to build the INI and pack the SC.EXE with all the files needed.
This will be ready in a few days, if someone want to request a specific feature I would be happy to include it in the first release.
Regards