My daily working setup includes two desktop PCs, both Dell quad-core systems. It’s not something I recommend that everyone do, but it’s useful to me as a way of testing software and hardware configurations without screwing up my main working system.
System #2 is a Dell XPS420 with an ATI Radeon HD2600XT video card. It’s set to dual-boot between x86 and x64 editions of Windows Vista Ultimate. In checking installed drivers today, I noticed that the installed ATI video drivers were several months old in each installation. So I downloaded the latest drivers (8.6, released June 2008) from ATI’s download site and ran the installer. The Catalyst Install Manager did its normal thing, but at the end of the process it didn’t ask me to reboot. That’s a refreshing change from the previous behavior, which required a reboot.
The Catalyst release notes indicate that this is indeed new behavior:
Catalyst Install Enhancement – No reboot required after Catalyst upgrade install
This release of Catalyst introduces an enhancement to the Catalyst installer. Users are no longer required to reboot their system after Catalyst has finished installing (as long as the installation is an upgrade from a previous Catalyst install).
Earlier this week I updated the Intel network drivers on another machine and noticed the same thing: no reboot required. It looks like the hardware vendors are finally getting over some old, outmoded habits.
Bonus factoid: Did you know that ATI updates its Catalyst drivers monthly? The numbering system corresponds to the year and month. So the package named 8-6_vista32_dd_ccc_wdm_enu_64789 is the June 2008 English-language release for Vista x86 editions.