Casio Cassiopeia was the brand name of a PDA manufactured by Casio. It used Windows CE as the Operating system. Casio was one of the first manufacturers of PDAs, developing at the beginning small pocket-sized computers with keyboards and grayscale displays and subsequently moving to smaller units in response to customer demand.
Cassiopeia A-10, A-11 and A-11+
Operating system: Microsoft Windows CE 1.0 Handheld PC editionSize: 175 mm x 92 mm x 26.5 mm :: 380 gCPU: Hitachi SH-3 @ 44 MHzMemory: RAM 2 MB and ROM 4 MBDisplay: FSTN LCD, 480 x 240 Pixel, 4 shades of grayInterface: Serial and IrDA (ver. 1.0)Expansion slot: PC card Type IIBattery: 2x AA, up to 20 hours of running time; CR2032 for memory protectionInput: Keyboard and Touch ScreenExtras: SpeakerOperating system: Microsoft Windows CE 2.0 Handheld PC editionSize: 185 mm x 94 mm x 24.5 mm :: 430 gCPU: Hitachi SH3 @ 80 MHzMemory: RAM 8 MB and ROM 8 MBDisplay: FSTN LCD, 640 x 240 Pixel, 4 shades of grayInterface: Serial and IrDA (Infrared) (ver. 1.0)Expansion slots: CompactFlash Type I and PC card Type IIBattery: 2x AA,(And rechargeable battery pack) up to 25 hours of running time; CR2032 for memory protectionInput: Keyboard and Touch ScreenExtras: Speaker, MicrophoneIt was quickly discovered that most consumers wanted smaller devices, so the Palm-size PCs were developed. Japanese models of these units differ in both model number as well as appearance. The E-5x and/or E-5xx models are Japanese versions, colored blue instead of silver.
Operating system: Microsoft Windows CE 2.01 Palm-size PC editionSize: 80 mm x 120 mm x 20 mm :: 184 gCPU: NEC VR4111 MIPS @ 69 MHzMemory: RAM 4 MB and ROM 8 MBDisplay: FSTN LCD, 240 x 320 Pixel, 4 shades of grayInterface: Serial and IrDA (ver. 1.0)Expansion slots: CompactFlash Type I and IIBattery 2x AAA, up to 25 hours of running time; CR2016 for memory protectionInput: Touch Screen, Microphone, 4 user-configurable buttons and a control padExtras: Speaker and Stereo 3.5 mm headphone jackOperating system: Microsoft Windows CE 2.01 Palm-size PC editionSize: 80 mm x 120 mm x 20 mm :: 184 gCPU: NEC VR4111 MIPS @ 69 MHzMemory: RAM 8 MB and ROM 8 MBDisplay: FSTN LCD, 240 x 320 Pixel, 4 shades of grayInterface: Serial and IrDA (ver. 1.0)Expansion slots: CompactFlash Type I and IIBattery 2x AAA, up to 25 hours of running time; CR2016 for memory protectionInput: Touch Screen, Microphone, 4 user-configurable buttons and a control padExtras: Speaker and Stereo 3.5 mm headphone jackThe Cassiopeia E-15 was the last model of Palm-size PC Casio introduced that used a grayscale display. It appeared at the same time as the E-105, and functioned identically to that device, except for the screen.
Operating system: Microsoft Windows CE 2.11 Palm-size PC editionSize: 127 mm x 80 mm x 15.2 mm :: 190 gCPU: NEC VR4111 MIPS @ 69 MHzMemory: RAM 16 MB and ROM 16 MBDisplay: FSTN LCD, 240 x 320 Pixel, 16 shades of grayInterface: Serial and IrDA (ver. 1.0)Expansion slots: CompactFlash Type I and IIBattery 2x AAA rechargeable, up to 25 hours of running time; CR2032 for memory protectionInput: Touch Screen, Microphone, 3 user-configurable buttons, a control padExtras: Speaker and Stereo 3.5 mm headphone jackThe first Palm-size PC model by Casio to have a color screen, the E-100 was outwardly identical to the E-15.
Operating system: Microsoft Windows CE 2.11 Palm-size PC editionSize: 81.2 mm x 132 mm x 20.1 mm :: 255 gCPU: NEC VR4121 MIPS @ 131 MHzMemory: RAM 16 MB and ROM 16 MBDisplay: HAST LCD, 240 x 320 Pixel, 65536 colorsInterface: Serial and IrDA (ver. 1.0)Expansion slots: CompactFlash Type I and IIBattery: Li-Ion rechargeable, up to 6 hours of running time; CR2032 for memory protectionInput: Touch Screen, Microphone, 3 user-configurable buttons, a control pad.Extras: Speaker and Stereo 3.5 mm headphone jackOperating system: Microsoft Windows CE 2.11 Palm-size PC editionSize: 81.2 mm x 132 mm x 20.1 mm :: 255 gCPU: NEC VR4121 MIPS @ 131 MHzMemory: RAM 32 MB and ROM 16 MBDisplay: HAST LCD, 240 x 320 Pixel, 65536 colorsInterface: Serial and IrDA (ver. 1.0)Expansion slots: CompactFlash Type I and IIBattery: Li-Ion rechargeable, up to 6 hours of running time; CR2032 for memory protectionInput: Touch Screen, Microphone, 3 user-configurable buttons, a control pad.Extras: Speaker and Stereo 3.5 mm headphone jackOperating system: Microsoft Windows CE 3.0 PocketPC editionSize: 81.2 mm x 132 mm x 20.1 mm :: 256 gCPU: NEC VR4121 MIPS @ 131 MHzMemory: RAM 32 MB and ROM 16 MBDisplay: HAST LCD, 240 x 320 Pixel, 65536 colorsInterface: Serial and IrDA (ver. 1.2)Expansion slots: CompactFlash Type I and IIBattery: Li-Ion rechargeable, up to 6 hours of running time; CR2032 for memory protectionInput: Touch Screen, Microphone, 3 user-configurable buttons, a control pad.Extras: Speaker and Stereo 3.5 mm headphone jackCasio always advertised the fact that their devices could be updated. Casio decided it would not issue an update for the E-100 and E-105, and a lot of owners of the devices complained. Because of the complaints, Casio offered to update the devices to the newest version of the Operating system if the owners sent in the device and paid a fee. Since the operating system was stored in ROM and not flash memory, the only way to upgrade was by replacing the ROM.
Operating system: Microsoft Windows CE 3.0 PocketPC editionSize: 81.2 mm x 132 mm x 20.1 mm :: 256 gCPU: NEC VR4122 MIPS @ 150 MHzMemory: RAM 32 MB and ROM 16 MBDisplay: HAST LCD, 240 x 320 Pixel, 65536 colorsInterface: Serial/USB and IrDA (ver. 1.2)Expansion slots: CompactFlash Type I and IIBattery: Li-Ion rechargeable, up to 6 hours of running time; CR2032 for memory protectionInput: Touch Screen, Microphone, 3 user-configurable buttons, a control pad.Extras: Speaker and Stereo 3.5 mm headphone jackAfter using the MIPS processor in the E-15 and the E-1xx series devices, the E-200 switched over to the StrongARM CPU, in keeping with Microsoft's specifications.
Operating system: Microsoft PocketPC 2002Size: 82 mm x 130 mm x 17.5 mm :: 190 gCPU: Intel StrongARM 1110 @ 206 MHzMemory: RAM 64 MB and ROM 32 MBDisplay: TFT, 240 x 320 Pixel, 65536 colorsInterface: Serial/USB and IrDA (ver. 1.2)Expansion slots: SD-Card (MultiMediaCard) and CompactFlash Type I and II as well as PC card via an extension moduleBattery: Li-Ion rechargeable, up to 12 hours of running time CR2032 for memory protectionInput: Touch Screen, Microphone, 3 user-configurable buttons, a control pad.Extras: Speaker and Stereo 3.5mm headphone jackAfter experiencing difficulties in the market following the release of the E-200, Casio decided not to produce any further units for the US and European markets, instead focusing on the Japanese market. Some Japanese-only models are the Cassiopeia E-3000, using the PocketPC 2002 operating system, and the DT-10 with Windows Mobile 2003.
C120/C140/C120+ are Compaq-branded equivalents to the Cassiopeia A-10/A-11/A-10+.E-55 Japanese version of the E-15E-707 Japanese model with wireless/phone antenna and both SD and CF card slots.E-5xx Japanese versions of the E-1xx models.EM-500 USA model, slightly smaller than the USA E-1xx with 16MB RAM and came in multiple colors.E-700 Japanese version of the EM-500, but with 32MB RAM and came in many additional colors like white, carbon, silver.E-750 Japanese successor to the E-1xx series with 32MB RAM and a 200 MHz MIPS CPU.E-3000/3100 Later Japanese model with 400 MHz XSCALE CPU and CF + SD card slots. 3000/3100 ran PPC/CE.NET respectively.SX-45 designed in cooperation with Siemens, this is a Cellphone integrated with a E-125.BE-300 Pocket Manager (not a Pocket PC) running on Windows CE 3.0 with a Casio-designed user interface. Released in 2001.PA-2400W (SH3 80 MHz, 8 MB RAM, 16 MB ROM, 480 x 240 4-level grayscale touchscreen, Windows CE 2.11)
