So to download more than two files from a server in single time you have to change the registry values by Regedit
Steps :-
1. Go to Start --- Run ---regedit
2.in Registry go to Mycomputer ----HKEY_CURRENT_USER\ Software\Microsoft\Windows\Current Version\InternetSettings
3.Right Click on the Internet Settings and create a Dword MaxConnectionsPerServer give a value in decimal as 10 by change the binary value.
4.Create another Dword MaxConnectionPer1_0Server and give the Value in Decimal as 10.
thus the work is over and enjoy multiple downloads from a server without third Party Plug ins
