At least 2 MB

The versatile HP iPAQ Pocket PC hx2190b delivers performance, connectivity, and enhanced security to suit your business and personal needs. The extended product lifecycle and common accessories means assured product availability and a better TCO for businesses.

You are a musician, a photographer, a storyteller - you are you. The HP iPAQ rx3715 Mobile Media Companion is powered by Microsoft Windows Mobile software and it lets you enjoy your music, photos and video wherever you go. The future of entertainment is digital and with your HP iPAQ the power is at your fingertips. Never miss a memory - capture, share, and print life?s moments using the integrated HP Photosmart camera with photos or video. Features: You are a musician - make your digital music and videos mobile   - Take your MP3's along with other popular music and video formats with you - wherever you go. - Using Windows Media Player on your PC transfer fresh music and videos to your HP iPAQ to suit your mood. - Store more digital media onto SD/MMC memory cards* using the Secure Digital... Less

The iPAQ 3635 features Compaq's color Pocket PC plus a CompactFlash expansion sleeve that allows you to add extra memory or optional modules such as a wireless modem. Compaq's iPAQ Pocket PC combines a real Intel processor, new hardware, and a sleek industrial design that fits in your hand to create a powerful and stylish PDA you can take anywhere. The iPAQ offers 32 MB of RAM and 16 MB of ROM--enough memory to hold a robust package of applications while leaving you a lot of room for your own applications. The color TFT screen produces 4,086 colors, and you can view the screen from many angles and in a variety of lighting situations. Other highlights of the Compaq iPAQ include a microphone and a speaker as well as an audio-in jack. It features an infrared port for wireless data... Less