PC Magazine has a mixed review of Sharp’s Linux-based Zaurus SL-5500 handheld the main negatives were some interface issues the reviewer didn’t like, but they thought the powerful hardware and loads of applications for it were great: ‘…In terms of hardware specs, the SL-5500 is on even ground with the best Pocket PC handhelds. Under the hood, you’ll find a 206MHz Intel StrongARM processor, 64MB of RAM, a replaceable lithium-ion battery–which lasted more than three hours in our tests–and a 320×240-pixel reflective TFT screen. We were quite impressed with the color and sharpness of the 3.5-inch display…