I've done a lot of in-depth comparisons of Cyber, DirectPro, and TOS over the past year and am using TOS -- and I have a strong opinion that I'll offer:
Cyber has <some> good features -- but their charting software is absolute crap -- difficult & annoying to set up, cumbersome, weird and unintuitive menu/options design, horrendouosly terrible charting -- absolutely sucks. The software is OLD technology/design (from a programming point of view). I get pissed every time I use it.
TOS is extremely sophisticated, extremely easy to use; far, far more advanced (technologically) than Cyber or anyone else. TOS's proprietary charts (TOSCharts) are the sweetest & most easy to use of ANY package out htere, plus they have Prophit -- PLUS THEY ARE CONSTANTLY IMPROVING the software (something Cyber never really does all).
The ONLY shortcoming for TOS is that they do nit display all of the level II data -- they have this "summarized" version -- which is normally sufficient, but you do not get TIME and SALES. If they add that then they are unbeatable.
Cyber has a better Trade window (i.e., all Level II data, and Time and sales) bbut you pay a lot of money for it -- TOS's version is "simplified" or summarized -- but the rest of the platform is light years ahead of Cyber an all the rest of the competition...
Technologicaly there is no comparison at alll -- Cyber is a joke, it sucks -- TOS is incredible nice and easy to use and half the time, when I contact tech support with a question I end up talking to the owner!
Go with TOS. CYber is a dead and decaying dinosour compared to TOS.