Adobe Photoshop Retired Plug-Ins Page

The older ColorNeg, ColorPos and GamSat Photoshop/Photoline plug-ins are available for both PC and Mac.

The original ColorNeg, ColorPos, and GamSat plug-ins also remain available for download but please be aware the new version of these plug-ins is ColorPerfect. ColorPerfect has replaced these plug-ins and these old plug-ins will not undergo further development.

Download the ColorNeg for PC zip file -- View ColorNeg for PC ReadMe
The ColorNeg for PC Manual (1.7 MB PDF) has a Descriptive Table of Contents, merely descriptive here but within the PDF manual it is linked to give a guided tour.

Download the ColorNeg for Mac zip archive file -- View ColorNeg for Mac ReadMe
The ColorNeg Manual for Mac (700 KB PDF). This manual has a Descriptive Table of Contents similar to the one above for the PC version.

Download the ColorPos zip file for PC -- View ColorPos ReadMe
The ColorPos Manual (1.6 MB PDF) has a Descriptive Table of Contents, merely descriptive here but within the PDF manual it is linked to give a guided tour.

Download the ColorPos for Mac zip archive file -- View ColorPos for Mac ReadMe
Theere is no ColorNeg for Mac Manual.

Download the GamSat zip file for PC -- View GamSat ReadMe -- View GamSat for PC Manual (800 KB PDF).

Download the GamSat zip file for Mac -- View GamSat ReadMe -- View GamSat for Mac Manual (800 KB PDF).

Dialog Size: The preview image for ColorPos and ColorNeg is designed to fit within the constraints of Photoshop running on a system with a 1024 x 768 display. Users running higher resolutions expressed a desire for a resizeable dialog box so the preview image could be larger, or an arrangement where the changes are shown in the original image window. Photoshop prohibits the latter for third-party plug-ins and makes the former either impossible or very difficult to achieve reliably. To meet this need we have a Old Plug-In Sizes page where users can download a set of the three plug-ins (ColorNeg, ColorPos, and GamSat) in eight different sizes of dialog. Be sure you have installed and tried the standard downloads above before trying to install one of larger dialog versions.

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