AviSys Birding Software
Information on database and reporting software for North America and Worldwide birders.

Thayer Birding Software
Popular bird identification and record keeping software, with newsletters, discussion group, and checklists.

Pocket Bird Recorder
Listing software for Windows CE Palm-PC computers.

BirdBase Plus BirdArea
Database for entering your worldwide sightings, plus lists of the birds of any major world area.

Flying Emu
Map List software for North American and world birding lists, plus many links.

BirdSong Bytes
Photos and songs of 136 common birds of Eastern North America.

NatureWare
North American Birds by Sight and Sound software.

Birding Database
Software for recording sightings and producing lists. Multimedia capability; Western Palearctic and World lists.

Bird Songs International
Detailed descriptions of CD-ROMs Birds of Bolivia, Birds of Venezuela, and Birds of Tropical Asia.

TweetChirp Assistant
Plays bird calls and records sightings on a Windows CE based personal organizer.

The Birder's Notebook
Database with capability to catalog photos, videos, and sounds with each observation. Creates multimedia checklists. Demo CD available.

Wildlife Computing
Bird Recorder 32 and Pocket Bird Recorder programs for keeping track of sightings of birds, butterflies, and dragonflies.

Lanius Software
Products include the North American Bird Reference Book CD-ROM and Lanius Excalibur Bird Life List Utility.

EnjoyBirds
Information about this digital illustrated guide for identifying birds and bird calls of North and Central America, Hawaii, and the Caribbean.

Syrinx
A program for spectral analysis, editing, and playback of bird sounds.

Eremaea Birds
On-line personal bird listing with access to a global database.

Wings
Macintosh OS X software for managing bird records in a relational database.

Aves Bird Watcher's Log
Software for Windows includes world bird list, image collection, trip log, daily diary, and club members list.