Several readers wrote in to let us know that Wal-Mart is planning to buy SUSE Linux vouchers from Microsoft in the course of building out its infrastructure. These are the support vouchers that Microsoft must distribute to hold up its end of the bargain with Novell. Wal-Mart has been a customer of Red Hat Linux. CBR Online notes that the deal is not entirely unexpected because Microsoft's COO, Kevin Turner, is the former CIO of Wal-Mart.

snib writes "Microsoft disclosed Monday that, according to reports collected by the notorious Windows Genuine Advantage tool on millions of users' PCs, 22% of all Windows installs do not pass its validation tests and have therefore been deemed non-genuine. Quoting: 'Since WGA launched in July 2005, over 512 million users have attempted to validate their copy of Windows, Microsoft said. Of those, the non-genuine rate was 22.3 percent... [T]he Business Software Alliance... reports that 35 percent of the world's software is pirated (22 percent in North America)...'"

docinthemachine writes with news of felines getting human retinal implants. The cats were afflicted with a version of retinitis pigmentosa, a disease that also blinds humans. The implants are 2-millimeter-wide chips surgically implanted in the back of eye. Each chip's surface is covered with 5,000 microphotodiodes that react to light, sending electric signals along the eye's optic nerve to the brain. The article makes clear that the implants don't allow the cats to see — what they get is impulses of light. The hope is that the electrical activity in the optic nerve will encourage new retinal cells to grow. The article notes: "The chips, which provide their own energy, have shown encouraging results in clinical human trials, in some cases improving sight in people with retinitis pigmentosa or at least slowing the disease's development. Narfstrom said chips have been implanted in 30 people."