Jeff writes "I decided to review the specifications of recent e-readers and mobile devices as well as the ongoing Apple rumor mill to chart out the most likely features, innovations and configuration we can expect from Apple's long awaited Newton successor/Mac Tablet which I'll call the MacPad. The MacPad will arrive in fall '09 or Jan '10, with a 10" diagonal color display, a $599 price point with a Verizon data plan, a stylus, note taking application and handwriting recognition and an e-bookstore for iTunes. Apple's biggest challenge will be convincing its huge installed base of iPhone owners that they need a MacPad too. Past failed Newtonian predictions by others are available on Slashdot and the likelihood that any of this is right can be gauged by earlier Confucian gems such as Haskin warns that Apple may be setting itself up for a failure with the iPhone."

An anonymous reader asks: "Microsoft Windows, from 2000 forward (except ME) offers secure certificate and private storage at the OS level in what is called a protected store. Offline, it's encrypted by a combination of the user's password and a session key stored on the filesystem. When the OS is running, the private keys stored are available to the logged in user, optionally encrypted with another password. The keys are stored in protected memory, so no applications can access them without going through the Microsoft CAPI calls. This code also is FIPS 140-1 level 1 (the best one can get for software cryptography modules) compliant." Does any other OS provide this kind of feature at the OS-level? If so, who? If not, why?