concealment writes: "After watching my mother-in-law happily troll Facebook and sling emails on her nearly ten-year-old Pentium 4 computer, however, an even more insidious possibility slipped into my head.
Did CPU performance reach a "good enough" level for mainstream users some years back? Are older computers still potent enough to complete an average Joe's everyday tasks, reducing the incentive to upgrade?
"It used to be you had to replace your PC every few years or you were way behind. If you didn't, you couldn't even run the latest software," says Linley Gwennap, the principal analyst at the Linley Group, a research firm that focuses on semiconductors and processors. "Now you can hold onto your PC five, six, seven years with no problem. Yeah, it might be a little slow, but not enough to really show up [in everyday use].""
from the new-and-improved dept.
diegocg writes "Version 2.6.37 of the Linux kernel has been released. This version includes SMP scalability improvements for Ext4 and XFS, the removal of the Big Kernel Lock, support for per-cgroup IO throttling, a networking block device based on top of the Ceph clustered filesystem, several Btrfs improvements, more efficient static probes, perf support to probe modules, LZO compression in the hibernation image, PPP over IPv4 support, several networking microoptimizations and many other small changes, improvements and new drivers for devices like the Brocade BNA 10GB ethernet, Topcliff PCH gigabit, Atheros CARL9170, Atheros AR6003 and RealTek RTL8712U. The fanotify API has also been enabled. See the full changelog for more details."