Applications ? - Computer programs are called as Application software.
Some applications are bundled as packages.
Office Applications
Graphic Design Applications
Web Design Applications
Desktop Publishing Applications
These all applications are running on the special software called Operating System.
Software ? -Computers intangibles called as software.
Operating System ? - The main software that gives a interface for a user to communicate with hardware devices.
Manage hardware devices
Manage and maintain disk file system
Support Applications
Files and Folders in MS Windows
Desktop ? - Very first screen is after login is named as Desktop.
Main Directory of MS Windows ? - My Computer. It has Users document folder , Hard disk drives , Devices with removable storage
Properties in MS Windows
Some uses of Windows Explorer - Create , copy , paste , delete , move (cut and paste) , properties on files or folders
Short cut Keys for Windows Explorer ? -
Files and Folders in Linux
Linux ? - Open source Operating system that started in 1991.
Linux Kernal ? - This and GNU tools use to create different distributions of Linux OSs.
(i) Debian (ii) Slackware (iii) Red Hat
Desktop ? - Desktop is a GUI for communicate with the Kernal.
Ubuntu - gnome desktop (most popular and user friendly)
Kubuntu - kde desktop
Xubuntu - xfce desktop
Main Directory of Linux ? - On Linux main directory starts with / . It has five main directories named etc , dev , home , usr , var
Normal users access only from $HOME directory.
Only super users can modify other directories.
Linux Commands ?
- cd change directory
- ls list files and folders
- mkdir make directory
- touch create a file
- mv move or rename a file or directory
- rm remove
- rm -r directory_name(removing directories)
- cat display the content of file
- vim view a file in new name
- cp copy
Linux GUI ? - copy , cut , delete , view properties
Open Office suit ?
OO writer - MS Word
OO Impress - MS Power Point
OO Calc - MS Excel
OO Base - MS Access
Migration of Windows to Linux
Photoshop - GIMP
Win Media Player - MPlayer
3Ds Max - Blender
Dream Viewer - NVU
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COMPLETED FIRST LESSON
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