Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.
fotoClient - Photography Studio Management
GIMP - GIMP is a multiplatform photo manipulation tool.
Pixifi - Ready to get organized? Pixifi is the ultimate studio management tool for professionals. Manage clients, events, online booking, appointment scheduling, workshops, payments, invoices, leads, packages and so much more.
Affinity Photo - Affinity is the imaging and design suite for creative professionals exclusively for Mac.
SuccessWare - SuccessWare photography studio management software.