First handheld according to Glushkov

Remarkable Hewlett-Packard handhelds

One-Netbook OneGx1 Pro

Impressive backlit of OneGx1 Pro

Comparison of One-Netbook OneGx1 Pro with other UMPCs

One-Netbook A1

Comparison of One-Netbook A1 with Fujitsu Lifebook U820

Sharp PC-3100 floppy drive

Psion 5MX

Planet Computers

Sharp Zaurus SL Clamshell

Sharp Zaurus SL-6000

Military handhelds

Sharp HC-4600

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