Nobody will deny that there are excellent accounting programs, which are mastodonticas applications where you can professionally manage all the accounting of a large company, but if that is not your case, and what you are looking for in something easier and without complications to use For a small business, then GSA Buchhalter is a possible option.
GSA Buchhalter is a simple and basic accounting program specially designed for freelancers and small SMEs that do not need to keep a double entry book.
It allows you to make backups (backup copies) of all the accounting stored in the databases.
You can free download GSA Buchhalter 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.