update usage instructions and general Readme

Author: SarthakJariwala

README.md

@@ -1,7 +1,7 @@
 # GLabViz
-GUI Python apps written in qt and python for quick analysis of custom data. It also includes the ability to convert data to *H5* if need to be analysed in other software such as MATLAB.
+GUI Python apps written in python and qt for quick analysis of custom data. It also includes the ability to convert data to *H5* if need to be analysed in other software such as MATLAB.
 
-*Python is not required to use GLabViz* (see *How to use?*)
+_**Python is not required to use GLabViz**_ (see **How to use?**)
 
 The primary users for this Python package are Ginger Lab members at the University of Washington, Seattle but is licensed under MIT License and open for everyone to use.
 
@@ -15,13 +15,14 @@ The primary users for this Python package are Ginger Lab members at the Universi
 * *H5* and *PKL* File Viewer
 
 ## How to use?
-### Without installing Python or any dependencies
-* Under the releases page, download the latest release of the _*DataBrowser*_ zip file
-* Extract the zip file and run *DataBrowser.exe*
+### Standalone App - without Python or any dependencies (_only for Windows users_)
+* Under the releases page, download the latest release of the _**DataBrowser**_ zip file
+* Extract the zip file and run _**DataBrowser.exe**_
 ### With Python and its dependencies
 ```
 git clone https://github.com/SarthakJariwala/Python_GUI_apps.git
 ```
+* Install all dependencies
 * Run the application by double-clicking DataBrowser.py.
 * OR Run it from command-line while in the PythonGUI_apps folder:
 ```