Adobe reader always takes more memory when it starts. The reason behind is, it loads all the plugins, even the plugins that you do not use.
This trick uses the trick to remove all the plugins from the plugins directory to somewhere else.
Hence, whenever you open adobe reader, it directly opens the files without loading any plugins and the speed is almost like Notepad.
1. Just Go to the installation folder of adobe reader
(C:\program files\adobe\acrobat\reader\.. whatever)
2. Then move all of the files and folders from the "plugins" directory to that of "Optional" directory. (I repeat again and paste the files NOT copy & paste).
Also make sure that adobe reader is not open else it will lock all the files and aill not allow you to move the files).
Now your adobe reader will load as fast as notepad.
Be advanced than others..