Merchants use PSP 7.04 to separate color channels for screen printing. The "Color Replacer" tool is vastly superior to Photoshop's "Replace Color" because it works in indexed mode without flattening layers.
Unlike many editors of its time, PSP 7 allowed users to mix vector drawing and raster (bitmap) layers seamlessly, making it a favorite for web designers. Jasc Paint Shop Pro 7.04 And Animation Shop 3.04-Portable-
Do not download "Portable" versions from random torrents. Many contain malware. You want a clean launcher from a reputable portable apps community or compile it yourself using PortableApps.com Launcher on a clean install of the original installer. Merchants use PSP 7
Modern GIF tools (Photoshop, FFmpeg) create massive file sizes because they don't understand palette optimization. Animation Shop 3.04 was built for the 56k modem. Jasc Paint Shop Pro 7.04 And Animation Shop 3.04-Portable-