If you would like to play around with a circuit simulation tool here is a freeware tool by LinearTechnology to start with.
You may download the program from here.
It is easy to work with. Just enter your schematic, select the simulation type and see what signals you get on the different nodes. The following screen shots show some of the menues and a simulation of a colpitts oscillator.
An official Siemens support entry (ID: 286444) clarifies that ordering media for WinAC RTX 2010 SP3 (F) is no longer possible. However, if you need it for existing systems, you are advised to open a "Support Request" and ask for a download link , specifying the article number.
Unlike WinAC RTX, which relied on the IntervalZero RTX real-time core within Windows, the S7-1500 Software Controller operates autonomously and independently of Windows. TIA Portal Integration: Modern PC-based control is managed through the TIA Portal simatic winac rtx download new
WinAC RTX requires an IntervalZero RTX real-time extension, which is usually bundled with the Siemens installer. An official Siemens support entry (ID: 286444) clarifies