Norman Koren photography page - excelent series of photography related articles, a lot of information.
Digital cameras and digital camera reviews at Imaging Resource

Matthieu Colin Photographer - Photography from Asia to Provence
David Stanley Photography - photogalleries and articles
Pictures from Africa - Wildlife & Genre photography by Vadim Onishchenko
Photographies by Patrick Morand - Articles, prints ordering, galleries of high-quality pictures of landscapes, forests, trees, villages etc.
Peter J Hosey Photography - British Wildflower Photography. High quality digital photographs of english wildflowers, cultivated flowers, fungi and landscapes.
Photographies by Adam Burton - Landscape and Nature Photography.

Software Spectra - develops and markets software for designing and manufacturing optical thin film coatings.

PhotoClicksPro - Photography Directory