We are both old school mate. LOL. I also find Excel spreadsheet very simple and easy to used specially in tracking my investment portfolio. You just have to understand some basic and of course the formula. I'm pretty sure some members will bash us saying that Excel is not safe etc. etc. ( I was bashed once for using Excel to put my passwords and seeds and private keys saying its not good. But to each its own). I also used Excel to track my offline business profits and other info as well.