Replying to Saving voicemails

Ok- so, maybe I've just become old and I don't know about all the new technology out there, but I have always had a problem with saved voicemails.

How do I transfer a voicemail to my computer to save it? I just want to be able to send it to my email inbox as a file and save it. Right now I have important saved voicemails dating back to 2004 that I have to listen to and re-save every time I check my voicemail.  I want to delete them from my phone inbox but keep them. How can I do this without doing something retarded like playing them on speaker phone and recording on webcam or something.

Also, when did NS get spellcheck?