The iQue 3600 was a handheld Palm

Palm (PDA)

Palm handhelds were Personal Digital Assistants which ran the Palm OS. Palm devices have evolved from handhelds to smartphones which run Palm OS, WebOS, and Windows Mobile...

 device with built in GPS hardware. The unit featured iQue software that enabled the device to use maps on the expansion SD memory card

Secure Digital

Secure Digital is a non-volatile memory card format developed by the SD Card Association for use in portable devices. The SD technology is used by more than 400 brands across dozens of product categories and more than 8,000 models, and is considered the de-facto industry standard.Secure Digital...

 along with voice guided turn-by-turn navigation

Turn-by-turn navigation

Turn-by-turn navigation is a feature of some GPS navigation devices where directions for a selected route are continually presented to the user in the form of spoken and visual instructions. The system keeps the user up-to-date about the best route to the destination, and is often updated according...

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It featured Palm OS

Palm OS

Palm OS is a mobile operating system initially developed by Palm, Inc., for personal digital assistants in 1996. Palm OS is designed for ease of use with a touchscreen-based graphical user interface. It is provided with a suite of basic applications for personal information management...

 version 5.2.1 Garnet and had a built in voice recorder. Integration of contact and appointment locations was one of the novelties of this product.

Launched in 2003, it was the first integrated PDA

Personal digital assistant

A personal digital assistant , also known as a palmtop computer, or personal data assistant, is a mobile device that functions as a personal information manager. Current PDAs often have the ability to connect to the Internet...

-GPS device built by Garmin

Garmin

Garmin Ltd. , incorporated in Schaffhausen, Switzerland, is the parent company of a group of companies founded in 1989 by Gary Burrell and Min Kao , that develops consumer, aviation, and marine technologies for the Global Positioning System...

, spawning an entire line of iQue

Garmin iQue

iQue was a line of Garmin devices which combined personal digital assistants with integrated Global Positioning System receivers. It was discontinued by mid-2008.- Description :...

products.