Thanks for your input, Horace. I run PDF-XChange on the desktop now, but I guess you can't delete files from there unless you have the paid version. I do a lot of research online, and have an increasing glut of outdated/unwanted material. (when you say 'bloated', does that refer to the amount of memory it takes up?)
I look forward to finding a block of time in the next week or so, and having a look at all these suggestions.
Oh yeah.... nice signature. Do you know where I can buy some of that 'patience
'?? I've already checked eBay, Amazon, Walmart, etc. lol!