Share Folders in Ubuntu & Access them from Windows 7

First Share the Folder in Ubuntu
1.In Ubuntu Select the folder you want to share
2. Right Click On it . From the contextual menu, Click on Sharing Options
3.Then a Folder sharing window opens, Check the box next to 'Share this folder'
4. If a warning window will-pop up stating that the sharing service is not installed. Click on the Install Service Button
  (If you do not receive this warning , it means that the sharing service is already installed and you can able to share files and folders)
5.Then type your user account password and click OK. The Installation Process will begin
6.After installing Click on Close and Ubuntu will ask to restart your session click on Restart session
7.After that repeat steps from 1 to 3
8. Click on Create Share
9. In windows Open My computer. Click on Network from left side
10. And you can find your shared Ubuntu computer from workgroup and access it and enjoy.....

Key Board Shortcuts for Ubuntu Linux Terminal

Ctrl-a     Move to the start of the line.
Ctrl-e     Move to the end of the line.
Alt-] x     Moves the cursor forward to the next occurrence of x.
Alt-Ctrl-] x     Moves the cursor backwards to the previous occurrence of x.
Ctrl-u     Delete from the cursor to the beginning of the line.
Ctrl-k     Delete from the cursor to the end of the line.
Ctrl-w     Delete from the cursor to the start of the word.
Ctrl-y     Pastes text from the clipboard.
Ctrl-l     Clear the screen leaving the current line at the top of the screen.
Ctrl-x Ctrl-u     Undo the last changes. 
Alt-r     Undo all changes to the line.
Alt-Ctrl-e     Expand command line.
Ctrl-r     Incremental reverse search of history.
Alt-p     Non-incremental reverse search of history.
!!     Execute last command in history
!abc     Execute last command in history beginning with abc
!n     Execute nth command in history
^abc^xyz     Replace first occurrence of abc with xyz in last command and execute it