One of the easiest to use is Quicken , I have a few versions but have used a very,very early version now for 15 years .It came on 2 floppy disks and was designed for Window95 . Still works perfectly on XP.You can set up any account , Bank ,Credit card ,Investment and it tracks all expenditure across the accounts with printouts.It has a calendar function ,see when your payments were made and has snapshots for payments ,expenditure etc.It will allow you to back up on floppy ,pendrive etc and takes up no room on your drive .I have 15 years worth of backups ie. 3 credit card accounts , 3 bank accounts and 1 investment account on a single floppy disk and it allows you to import and export your data .
Yes ,there are lots of other programs out there and better ones too , Money , MYOB ,Sage etc. But , Quicken does the job exceedingly well and very easily .