Option 1 - Windows Keyboard Shortcut
This is especially useful if you permanently switch between your applications and DeskCalc. You can choose the shortcut from a list in the settings window.
Read more: Hide/Show DeskCalc with Keyboard Shortcut / Popup / Docking
DeskCalc has four calculator modes.
- Adding machine ( Commercial Desktop calculator )
- Windows Calcuator
- Expression Calculator
- Windows Adding Machine
DeskCalc takes into consideration the different computing ways of conventional devices and thereby can be immediately used by all users without a reorientation

For the fast keyboard-supported change-over a context menu can be opened by selecting with (<).

Version 8.0.4
The main concern for version 8 was Windows 10 compatibility, the usability and user interface, only some new functions have been added.
User interface:
Is it possible to push an unattended install of DeskCalc to end-users that includes entering the correct name and code?
Yes it is, you may create a batch file like:
networkshare\\deskcalc_uk.exe /NCRC /S /D=C:\Program Files\deskcalc
copy networkshare\\static.ini c:\program files\deskcalc
where /S ..silent
/D ..destination
/NCRC..no crc check
and static.ini is from an installation with a correct license code
Some applications don't like pasting metafiles from the clipboard, one of them is FoxIt PDF. We added bitmap export for the PostIt function and show you how to use it as a workaround for tapes and FoxIt PDF.
Choose "Bitmap" as graphic format:
Export to PDF

Copies the tape to the clipboard

Create a image stamp from the clipboard: