Tests & Fixes for Defective Palm DRAM -- Palm, Inc. has posted testing software for a problem caused by a batch of defective memory modules in Palm IIIc, IIIxe, and Vx handhelds manufactured between October 1999 and May 2000. The problem affects only 8 MB DRAM chips and can cause random data to be written to the handheld's memory. If you own one of these machines, go to the support section of Palm's Web site and enter your machine's serial number to determine if your device falls into the timeline. (Your serial number is on the back of your unit; if it has rubbed off, Palm provides instructions for accessing your serial number via software.) If your unit is potentially affected you'll be able to download the testing application, and a software patch is available to fix affected Palm IIIc and Vx units. (As of this writing, a patch is not yet available for the IIIxe.) The faulty DRAM also made its way into a few other Palm OS devices: Handspring, Inc. has posted a testing application (though it doesn't currently offer a fix) for its Visor line, while the Technology Resource Group (TRG) recommends that owners of TRGPro devices upgrade to its version of Palm OS 3.5.1. [JLC]
Go Back and Forth Fast in Preview
If you're reading a PDF in Apple's Preview software, and you follow a bookmark or an internal link to move around within the PDF, you can quickly return to where you were by pressing the keyboard shortcut Command-[ (that's Command-Left Bracket). Or, you can choose Go > Back.
The command works iteratively, so you can go back to just the previously viewed page or if you issue the command again, to the page before that, and so on. There's also an equivalent Go > Forward (Command-]).
- More Palm & Handspring DRAM Updates (31 Jul 00)
Published in TidBITS 537.
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