diff --git a/README.md b/README.md
index ec09a1c..d228735 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,34 @@
 # installer-scripts
-A methodology for installing any software on my ubuntu system. It is supposed to used by users without privileges. Trying to be a home-brew like system 
+A methodology for installing any software on my ubuntu system. It is supposed to used by users without privileges, Inspired by home-brew system
+
+## Installation
+```bash
+wget 'https://raw.githubusercontent.com/harish2704/installer-scripts/master/installer.sh' -O - | sh
+```
+
+## Important directories
+
+* ```$HOME/.local/Apps```  --> Application installation root directory. It is like C://ProgramFiles in Windows.
+* ```$HOME/.local/installTmp``` --> Temporary directory where all installation files are downloaded.
+* ```$HOME/.local/Apps/<app_name>/binaries.lst``` --> List of executable files provided by this particular application ( say 'app_name' ).
+* ```$HOME/.local/bin/``` --> Symbolic links are created here for each file in ```$HOME/.local/Apps/<app_name>/binaries.lst``` .
+* ```$HOME/.local/bin/installer-script.sh``` -->  The main executable script.
+* ```$HOME/.local/Apps/installer-scripts``` -->  Installation directory of this application
+* ```$HOME/.local/Apps/installer-scripts/packages/<app_name>``` --> Installation script for 'app_name'
+
+## Usage
+
+* List aplications that can be installed using 'installer-script.sh'
+```bash
+installer-script.sh --list
+```
+
+* Update 'installer-script' application
+```bash
+installer-script.sh --update
+```
+
+* Install a application using 'installer-script' application
+```bash
+installer-script.sh --install <app_name>
+```