Check 'About Bitcoin' to get the client version. QT is a cross-platform GUI development tool which is used by Bitcoin-Qt to provide the user interface.
Bitcoin version is right 0.8.5 beta. You have downloaded the right one.
4.8.3 is the qt version. All coins are top uped on qt.
Ok, got it
Thanks for the quick replies !
It seems as the weeks get closer to recent, it takes more time to download.
Should I wait for the next 0.8.6 version ? as shown here:
https://bitcointalk.org/index.php?topic=359963.0