How to accelerate Thinkpad X61, T61, R61, X300 (activate SATA 2, etc)?
Install custom Middleton BIOS for Thinkpad X61, T61, R61, X300.
(Original forum/website is partially damaged)
Download Middleton BIOS: http://www.ecoshop.biz/?action=review-0337
eCo Software recommends to OS/2 users upgrade BIOS and migrate to SSD disk.