Most days, it hardly matters what your Mac serial number is. Who cares about a random series of letters and numbers? But if you ever need to use your warranty and have Apple repair your Mac, you'll ...

Serial number rejection (cont.) We continue to report on an issue where some users are unable to properly use their Photoshop CS2 serial numbers to remove the 2-day expiration of the Photoshop CS3 ...

Serial numbers on Macs shipping today reflect the time and place where the Mac was assembled, as well as some configuration details like storage capacity. Click to expand... Interesting because I've ...