software-maps.com:

software-maps.com specializes in map software for the United States and other regions such as Canada, Europe, and Australia, as well as select GPS receivers.

The products offered by software-maps.com begin with select map software from Garmin. The selections include the City Navigator North America and the City Navigator North America NT, as well as the City Navigator North America NT Map Update. Topographic maps from Garmin include the MapSource Topo US and the MapSource US Topo 24K National Parks East, MapSource US Topo 24K National Parks Central, and the MapSource US Topo 24K National Parks West. A brand new product line from Garmin is the Topo U.S. 24K Map Software based on the 1:24,000 scale USGS Quadranges. All of these products are fully compatible with the Garmin handheld GPS receivers.

The premiere product offered at software-maps.com is the National Geographic TOPO! family of map software. These award-winning programs are divided into three groups: the National Geographic TOPO! State Series, the National Geographic Weekend Explorer 3D, and the National Geographic Parks Explorer 3D Series. The TOPO! State Series includes map software for single or a number of states, such as TOPO! California, TOPO! Alaska, TOPO! Colorado, TOPO! Oregon, TOPO! Arizona, TOPO! New Mexico, and TOPO! Utah. These titles contain maps for entire states, and are complemented by TOPO! Explorer, a new add-on from National Geographic that offers unheard of map detail for every TOPO! State title. Finally, the Parks Explorer 3D Series is based on the excellent National Geographic Trails Illustrated maps, developed specifically for hikers. It includes the National Park Explorer 3D, as well as single park titles such as Yosemite National Park Explorer 3D.

One unique feature of the National Geographic TOPO! State Series and Weekend Explorer 3D Series (part of the National Geographic TOPO! family of products) is that maps as well as waypoints and routes can be exported to the Magellan Triton Handheld GPS receivers. software-maps.com offers the Triton GPS 500 and the Triton GPS 1500 models.

Another excellent GPS receiver offered by software-maps.com is the DeLorme Earthmate GPS PN-40. It is a state-of-the art receiver that can work with the DeLorme Topo USA software as well as other forms of imagery such as USGS 7.5' Quads or high resolution color aerial images. The DeLorme PN-40 is complemented by the Earthmate PN-20 and he BT-20 in the DeLorme GPS line-up, which is a bluetooth receiver capable of working with NEMA interface map software and especially the DeLorme Street Atlas USA 2009. The BT-20 comes bundled with the DeLorme Street Atlas USA 2009 Plus.

D&D Engineering:

Transportation project consulting for public and private enterprises.

Nexus Applied Research, Inc.:

Nexus Applied Research, Inc. is an electronics engineering consulting firm that specializes in all aspects of telecommunications design.

In addition, Nexus soon will be offering a line of consumer home network devices, such as the netSwitch, a remote AC On/Off device.