I have finished the first draft of a new SDR PC Help Guide. If you are new to SDR's and are needing help with understanding what kind of PC you might need or some of the basic troubleshooting tips around PC's being used with SDR's this guide may be useful. It is free and available to the public. You can find a copy of the guide here.
A Digital Modes Guide is also available there as well in draft status and covers setup of Virtual Com Ports, Virtual Audio Cables and DDUtil with PowerSDR. You may also find this useful as well.http://groups.yahoo.com/group/apache-labs/files/
As you will see, you may have to sign-up to the group to access the documents. I will look for a more neutral location long term to make these available. They would require too much data usage from me to host on my own site as these informational guides tend to get heavily accessed based on past experience.
I should add I do not work for nor am I affiliated with Apache labs and I am in no way compensated for my efforts on this guide and there is no intention to commercialize the document. As you know I own an Anan 100D and saw a need and decided to address it without prompting from anyone.