After doing searches throughout forums and the net, I have found nothing on whether or not Vista will ever receive TRIM support. I've been considering upgrading to an SSD but without TRIM I won't be realizing it's full potential. Therefore I would like to find out if Vista will get this in a future service pack or something along those lines. I have a full version of Vista Ultimate and am hesitant to upgrade to 7 yet as Vista's working fine for me and I don't feel like spending over $200 on another full copy of windows just for TRIM. Thanks for any input.