How To Install Photoshop Lightroom 4

First of all you mast download Photoshop Lightroom 4 from this link :  
https://www.adobe.com/cfusion/tdrc/index.cfm?product=photoshop_lightroom

Then open the setup file and run it ,Click NEXT button to began installing

Just wait a few minutes then click NEXT button
OK now if you have the serial key put it , If you don't click on I want to try 
Then click on NEXT  button
Put the serial in the field  ,As shown in picture
Just wait  a few minutes to complete installing
You are done click on FINISH button , Like in picture
Now click OK such As picture shown
Just  wait a few minutes to run Photoshop installer
OK now click NEXT to began install Shield wizard for adobe Photoshop Lightroom 
Then accept their terms agreement , After that click NEXT
After that click on next button
Now Click INSTALL button to began installing shield wizard
Now click FINISH button, You are done ,Setup is Completed , Enjoy

How To Install Avira Antivirus 2012

First of all you mast download your software from this link: http://www.avira.com/en/avira-free-antivirus

Then  open the setup to began installing ,wait a few minutes ,As shown


 Now click on EXPRESS because it's recommended but if you want to change location press custom and change it ,Then click on I ACCEPT THE TRIMS after that click on NEXT button 
 Then click on NEXT button to began installing your software , Such as the picture show
 Just wait a few minutes to finish installing your antivirus ,It well not take long
 Finally you are done ,Your software was installed successfully , Enjoy
 Now open it and start scan your pc



How To Install Adobe InDesign CS6

First of all you must download the software from this link :http://www.adobe.com/cfusion/tdrc/index.cfm?product=indesign

Then run the setup As shown in the picture

 Now click on INSTAL button to began installing the software , As shown in the picture if you have the serial ,If you don't click on TRY button
  Then click on ACCEPT button to accept their terms agreement ,Like in the picture down there
 Now enter the serial if,After that click on NEXT button
 Then choose the software you want to setup ,  In this case choose Adobe InDesign CS6 ,
After that you can change your location if you want then click INSTALL button
 Just wait a few minutes to preparing for install
 Finally you are done ,Your software was installed successfully , Enjoy