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​​​Offering tools for photographers and birders since 1998.

We invite you to explore our products.


Recent News


January 2017

RareBirder​ ​​is now available for Android.

July 2015

North American Rarities is now available for Windows 8.1 and Windows 10 desktops, laptops, tablets, and phones.


February 2014

​RareBirder is now available for Windows 8.1 and Windows 10 desktops, laptops, and tablets.


June 2013

Version 2.0 of RareBirder for Windows Phone ​is now available. This version allows users to view the eBird  checklists of rare bird observations.


March 2013

PKZSoftware is pleased to announce an agreement has been reached with The Cornell Lab of Ornithology. This agreement allows PKZSoftware to develop applications that utilize The Cornell Lab of Ornithology’s eBird database – the world’s largest source of bird sightings. PKZSoftware will market applications for the Windows Phones, tablets, and PCs that allows users to be notified when rare birds are seen.

RareBirder is available immediately for the Windows Phone.


March 2012

Lightroom Version 4 has been release and Lightroom Metadata Explorer Version 3 runs against it just fine. No need for current LME users to upgrade to a new version.


December 2011

PhotoCropper Version 2 released with Overlays showing in Live Camera View. Now you can take photos with your choice of the overlay.


September 2011

All the Windows 7 Phone apps now run on Mango - the latest Windows 7 Phone OS.


March 2011

Oregon Breweries - An App for the Windows 7 Phone released.


December 2010

WhereWasI? and Oregon Covered Bridges Windows 7 Phone Apps released.


September 2010

PhotoCropper - An App for the Windows 7 Phone released. This is one of the very first photo apps for the newly released Windows 7 Phone. Learn how to compose your photos!