Check some of these pages out. They are the cream of the crop for the best software and information that you will find. Support the software authors, and tell them Thank You when you use their material. Please let me know if any of these links go bad. Thank You
Digipan - One of the easiest to use Freewares for PSK31. I recommend this software for folks just beginning digi. Web Page: http://www.digipan.net/
Koch Method Morse Trainer: Freeware! One of the best ways to learn morse code that I have seen in over 30 years of teaching Morse Code. http://www.g4fon.net
Hamscope - A Multi-mode Freeware with many features, including rig control. Glen's software meshes with RYLogit as well. Web Page: http://www.qsl.net/hamscope/
Check Sergey's site for software! This is one of the most complete and up to date pages for Digital Software you will find: http://www.rv3apm.com/ WOW!
ARRL web page: http://arrl.org/
UISS APRS Page: Do you want to work the ISS or PC Sat? Use this Freeware to get that signal through. http://users.belgacom.net/hamradio/
Your APRS location on internet (add your callsign where it says "yourcall) in the URL): http://www.findu.com/cgi-bin/find.cgi?yourcall
Echolink Page: Voice over Internet... Neat: http://www.echolink.org/
There are many more that I have not mentioned, but this will give you a good start.If you still need information about using the software you can find in these links, after reading the docs, drop an e-mail to k8be (at) k8be.net and I will try to help.
73 es GLde K8BE