Casio makes personal PC devices including Pocket PC and Windows CE devices, sub-notebooks, industrial devices, Pocket viewers, Pocket managers, and a variety of peripherals and accessories.

Dell sells its Pocket PC PDA, the Axim, along with accessories such as its TrueMobile WLAN cards for PCs.

Through marketing agreements with third-party handset manufacturers, Ericsson offers mobile phone handsets and smart phones.

Fujitsu sells various user devices (especially pen tablets) including the iPAD and TeamPad models, and accessories.

Garmin produces GPS navigation and communications products for the aviation and consumer markets.

Hewlett-Packard offers the iPAQ line of Pocket PCs as well as notebook and tablet PCs.

IBM offers notebooks (ThinkPad) and resells Palmone handheld devices.

Intermec sells ruggedized, intelligent handheld devices, with RF capabilities, for automated data collection in the manufacturing, retail, warehousing, transportation and healthcare.

Itronix primarily targets the field service industry with its GoBook line of tablet PCs, PDAs and rugged notebook computers, all with integrated wireless communications capabilities.

Kyocera produces mobile phone handsets and smart phones.

Lowrance sells GPS devices and accessories.

Magellan makes a variety of handheld GPS devices, vehicle navigation systems and GPS accessories.

Motorola offers phone handsets, two-way radios, pagers, accessories, GPS products, embedded computer products, mobile data terminals (both handheld and in-vehicle), and a variety of public safety applications.

NEC makes mobile phone handsets.

Nokia manufactures mobile phone handsets including the Communicator series of smart phones.

Palmone manufactures a variety of handheld PDAs (Tungsten, Zire), smartphones (Treo), and accessories, based on the Palm operating system produced by Palmsource.

Panasonic sells ruggedized (Toughbook) and regular notebook computers.

Qualcomm offers closed-loop fleet management solutions that include satellite or digital communications capabilities, application software, handheld computers (OmniTRACS, OmniExpress) and in-vehicle units (MVPc). Qualcomm is also the maker of BREW, a wireless application platform for mobile phones, and CDMA technologies used in 3G WANs.

RIM manufactures and sells handheld devices based upon its Blackberry wireless platform with integrated email capabilities. RIM typically sells its devices as part of a package that includes email software, synchronization software, and real-time, nationwide wireless network access through various partners.

Samsung makes mobile phones and notebook computers.

Sharp offers notebooks, handheld PCs and PDAs including the Zaurus line of Linux-based PDAs.

Sony offers handheld PCs and PDAs, including the Clié series, and notebooks such as the Vaio line.

Symbol Technologies makes a variety of handheld terminals, pen computers and wearable units with built in wireless communications capabilities, with strengths in bar code scanning technology and automated data collection devices.

Think Outside makes accessories and add-ons for PDAs, including its Stowaway folding keyboard.

Toshiba is a leading maker of notebook computers, tablet PCs, and handheld Pocket PC devices.

Sierra Wireless makes wireless PC cards, including the AirCard line, for WLAN and WAN connectivity. It also recently introduced a mobile phone, the Voq.

Socket Communications provides a variety of cards and attachments for handheld devices and notebook computers to enable WLAN, Bluetooth, Ethernet, GPS and bar code capabilities.

3Com offers WLAN and Bluetooth products as well as accessories, mostly to the small business and home market.

Alvarion offers broadband wireless access products to the enterprise market, including the BreezeNET family of WLAN products.

Apple makes the Airport 802.11x WLAN product for Apple computer users.

Avaya markets WLAN access points to enterprise customers.

Belkin offers WLAN access points, routers and WLAN network cards, primarily for the home market.

Cisco offers the Aironet series of end-to-end enterprise WLAN products.

D-link offers WLAN products for the small business and home markets.

Enterasys offers the RoamAbout end-to-end enterprise WLAN products.

Foundry Networks sells WLAN access points and management software.

HP markets some WLAN access points and controllers, mostly to small and medium-sized businesses.

Intel offers the PRO/Wireless LAN product line, in addition to chipsets used in a wide variety of wireless devices and equipment.

Intermec offers the MobileLAN family of WLAN access points, and associated security and management software.

Linksys, a division of Cisco, provides home, small business and office networking kits.

Netgear offers small businesses and consumers a full range of WLAN products (access points, gateways, adapters, cards).

Nortel offers a WLAN solution -- access point, security switch and network card – primarily for small businesses.

Proxim sells a variety of broadband wireless and WLAN products including the ORiNOCO WLAN line.

RadioLAN provides long-range, wireless bridges for campus use.

Working in conjunction with Raytheon RF Networking, a subsidiary of Raytheon Company, Raylink provides WLAN products primarily for small businesses.

Symbol Technologies offers a WLAN access point and switch.

Adobe provides software, including its well-known Acrobat Reader, to download and view PDF files on Palm OS-based devices.

Air2Web licenses, and hosts, a wireless application development and delivery environment called the Mobile Internet Platform that provides access to back-end systems and data.

Aligo offers its Omni Mobile software platform to develop and deliver mobile applications to more than 4,400 different mobile devices.

AvantGo, a wireless service provided by iAnywhere, a subsidiary of Sybase, provides mobile access to web-based content.

Broadbeam offers the ExpressQ wireless platform for field service operations, and the Mobile Solutions System platform for design, development and delivery of mobile applications.

Extended Systems offers a range of software solutions covering mobile PIM (email and synchronization) and mobile field workers (sales, pharmaceutical and field service), a mobility platform for developing and deploying mobile applications, and software kits for Bluetooth, SyncML and IrDA application development.

IBM offers various software products to assist in creating a mobile application environment. Its WebSphere Transcoding Publisher product adapts and delivers web content to mobile devices.

Jacada's Integrator and Interface Server products web-enable legacy applications and provide transaction access (via XML, COM and Java) as a first step to deployment on mobile devices.

JP Mobile offers the SureWave Mobile Server to synchronize and connect mobile devices to enterprise legacy platforms and applications.

Mapinfo supplies location-based software and technology for mobile applications.

Microsoft creates operating system software for Pocket PC and Windows CE devices, and offers the Mobile Information Server to serve applications and contents to mobile devices.

Pumatech offers a variety of synchronization tools to deliver content to mobile devices.

Sun offers Java 2 Micro Edition (J2ME), a programming language for mobile devices.

Wavelink offers a platform to develop and manage wireless applications. It also offers applications to monitor and manage WLANs, and to push updates to wireless devices.

Xcellenet offers its Afaria software to deploy and manage mobile devices, applications and contents from a central location.

All of the vendors listed below offer some type of wireless application functionality. They may license the software to enterprises, host it themselves, or offer a combination of the two.

www.724solutions.com

724 Solutions provides mobile solutions to network operators, allowing them to rapidly deploy next-generation IP-based network and data services, as well as a series of mobile actionable alerting solutions to financial institutions.

www.aethersystems.com

Aether provides wireless data software infrastructure, applications and services primarily to the transportation and government industries.

www.apriva.com

APRIVA offers its APRIVA Talk environment to enable companies to design, develop and deploy wireless solutions on a variety of network and devices. In addition, APRIVA offers pre-packaged, customizable mobile point-of-sale, freight tracking, customer acquisition and subscription software applications.

www.antennasoftware.com

Antenna offers and develops software to integrate Web, wireless and supply chain technologies. Its ServiceTools product is a field service management solution that connects service managers, technicians, inventory managers and customers in real time.

www.datria.com

Datria Systems offers voice enabled mobile solutions to collect data and information in the field. It also offers an application studio to develop and deploy voice-based applications.

www.everypath.com

Everypath provides mobile task automation software that delivers SFA, field force, supply chain and other business applications and data to mobile devices. It also offers an application development platform.

www.fieldcentrix.com

FieldCentrix offers field force automation software that assists technicians in diagnosing and solving problems.

www.infowave.com

Infowave provides the Wireless Business Engine to connect the mobile workforce to corporate application such as email, Web-based applications, the Internet, corporate intranets and client/server applications.

Oracle's products include a business-oriented mobile portal, a wireless application server and an eBusiness suite. The products provide remote wireless access to email, databases and Oracle's ERP and CRM software.

Psion offers enterprise e-mail applications for Sybmian-OS based mobile phones.

Syclo offers its Smart software suite to mobile field workers and technicians, to help in asset and inventory management, field audits of equipment, capturing equipment readings in the field, applying corrective maintenance and enabling communication between field techs and dispatchers.

Vaultus offers a rapid application development environment as well as a robust mobile client fully integrated with a production environment. The Mobility suite includes tools to design, develop, operate and administrate mobile applications and to pre-built connectors to integrate mobile and enterprise applications.

Viryanet offers mobile workforce management software aimed at automating field service processes such as scheduling, dispatch, work order completion, etc.