Adobe Photoshop 0.63 (on System 7)

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Adobe Photoshop 1.0.7 (on System 7)

Brightness/Contrast in Adobe Photoshop 1.0.7

Adobe Photoshop 2.5 LE (on Windows 3.1)

Brightness/Contrast in Adobe Photoshop 2.5 LE

Adobe Photoshop 3.0.4 (on Windows 98)

Brightness/Contrast in Adobe Photoshop 3.0.4

Adobe Photoshop 4.0 (on Windows 98)

Brightness/Contrast in Adobe Photoshop 4.0

Adobe Photoshop 5.0 (on Windows 98)
Adobe Photoshop 5.5 (on Windows 98)

Brightness/Contrast in Adobe Photoshop 5.0

Adobe Photoshop 6.0 (on Windows 2000)

Brightness/Contrast in Adobe Photoshop 6.0

Adobe Photoshop 7.0 (on Windows 2000)

Brightness/Contrast in Adobe Photoshop 7.0

Adobe Photoshop CS (on Windows XP)

Brightness/Contrast in Adobe Photoshop CS

Adobe Photoshop CS2 (on Windows XP)

Brightness/Contrast in Adobe Photoshop CS2

Adobe Photoshop CS2 (on Mac OS X 10.4 Tiger)

Brightness/Contrast in Adobe Photoshop CS2