Navratri is celebrated as a nine day period of worship in most states of North India, dedicated to the nine forms of the Hindu deity Durga. The tenth day is the festival of Dussehra.
Notepad.exe is located in the C:\Windows\System32 folder. Known file sizes on Windows 10/8/7/XP are 69,120 bytes (31% of all occurrences), 179,712 bytes and 20 more variants. The program has a visible window. The notepad.exe file is a trustworthy file from Microsoft.
The ThinkPad Button is a button situated in the upper left corner of the keyboard on modern ThinkPads. It is intended to be a means of quick access to help and support. Technically it is nothing else than a button that can be configured to launch a certain piece of software.