Shortcuts to our most often used folders and files may be created and placed on the Desktop to help automate your work.
(i) Select the file or folder that you wish to have as a shortcut on the Desktop.
(ii) Right click on the file or folder.
(iii) Select Send to from the shortcut menu, then select Desktop (create shortcut) from the sub-menu.
(iv) A shortcut for the file or folder will now appear on your desktop and you can open it from the desktop in the same way as any other icon.

Windows store is designed to unify all Windows platforms across multiple devices, including Windows Phone and tablets, with universal apps that can be downloaded from the Windows Store and run on all Windows devices.

Save - This will save the document without asking for a new name or location. It will overwrite the original.
Save As- This will prompt you to save the document using a dialog box. This allows to change the file name or location.

Five fox is a browser. Thunderbird is email client which can be used view emails received.

(i) Different desktop managers lead to a fragmented experience.
(ii) Too many package Managers makes Ubuntu hard to learn and master.
(iii) Lack of software
(iv) Hardware compatibility.

Use of Cortana
(i) Gives reminders based on time, places or people.
(ii) Track packages, teams, interests and flights.
(iii) Send emails and texts.
(iv) Find facts, files, places and information.
(v) Open any application on your system.

Yes, hard drives and floppy drives represented with drive letters.

(i) Due to low capacity of main memory (RAM) the system many hang while working with multiple files.
(ii) To reduce it increase the size of main memory and other reasons for hanging is over heating, driver corruption or errors, software errors and computer virus.

The drives are segregated because
(i) Save space and increase performance.
(ii) To include other Operating systems, isolate programs and keep files tidy.
(iii) It might help to isolate operating systems or programs from other user.