I've done the same. Everything important on paper I have an electronic copy, from important documents to receipts to notes I took in college to manuals for power tools. I've switched my back accounts all to electronic statements so I just download and archive the pdf's rather than scan the papers they mail me. Made multiple spreadsheets inventorying all my tools and gear. Back it up to cd every so often so I can take the cd's with me if I did have to go, however one thing I have done is made my computer part of my BOB. When it came time to replace my old laptop I went for the lightest, smallest I could afford and then bought a "day planner" look alike bag for it. Its small and thin enough that it can slide in the little pocket on the back of the seat in my truck. If I do ever have to bug out for whatever reason the normal bob goes in one hand and the laptop goes in the other. I carry it every day to work and back and take it on trips to my parents farm or whatever. I'm probably have 75% of my life on it, just need to scan some old film pictures (want to find a low cost negative scanner to get better quality) and maybe 10% of the receipts for things purchased in the last 10 years. If I were to bug out and can't return or the house were to be destroyed I can easily give the insurance company a list (I even have a portable printer picked up for $5 because It needed minor repairs)