Usefull Apple Shortcuts Nr. 5 – Parallels and Windows Ctrl + Alt + Del

If you have to have a windows vm on board of your mac using parallels desktop and you have to have a user logon on startup of the machine let's say because of your companies security settings you might have run into this problem earlier. Windows unlock screen request to ctrl+alt+del for login from you …

Usefull Apple Shortcuts Nr. 4 – Lock Screen using the keyboard

You have 2 possibilities to lock your mac's screen, first you can activate the "show keychain state in menu" from within the keychain administration tools settings dialog. After activating this you will have a lock symbol active in your menu bar. From there you can call the "lock screen" command by clicking on the lock …