Through clever and constant application of propaganda, people can be made to see paradise as hell, and also the other way round, to consider the most wretched sort of life as paradise.
 
Adolf Hitler
 
What luck for the rulers that men do not think.
 
Adolf Hitler

Accounting

AceMoney Lite

AceMoney Lite Version (Single User) is just the thing for your small business or personal finances. AceMoney works well under Linux with Wine.
https://www.mechcad.net/acemoney-lite/
Download:
https://www.mechcad.net/downloads/

GnuCash

Personal and small-business financial-accounting software, freely licensed under the GNU GPL - Windows, Mac OS X and Linux.
https://gnucash.org/

PLCash

PLCash is a platform-independent personal finance program. Runs on Windows, Mac OS X and Linux. NB: PLCash needs Java to run.
https://arachnoid.com/PLCash/index.html
Windows:
https://arachnoid.com/PLCash/PLCash.exe
Jar file for Mac OS X and Linux:
https://arachnoid.com/PLCash/PLCash.jar

TurboCASH

TurboCASH's single/multi user accounting software
https://www.turbocash.net/
Download free version 4...
https://www.sourceforge.net/projects/turbocash