Convert PALM to PBM

The PALM file extension, standing for Palm Pixmap, is a bitmap image format used by Palm OS mobile devices. It stores logos, clipart, photos, and other images for display in Palm OS applications. Originating from the now-discontinued Palm OS, the PALM format evolved through several versions, with later iterations supporting transparency and run-length encoding compression. PALM files are compatible with various operating systems, including Windows, Linux, and Mac OS, and can be opened and converted using tools.

The PBM (Portable Bitmap) file extension, part of the Netpbm project, originated in the late 1980s to facilitate efficient and portable graphics file interchange. Primarily, PBM files are used to store monochrome bitmaps in a simple ASCII text format, ensuring easy compatibility across different systems and platforms. This format supports only black-and-white imagery, making it particularly useful in scenarios where simplicity and minimalism are prioritized, such as in Unix environments for bitmap manipulation and transfer. Its historical significance lies in promoting a standardized approach to bitmap graphics in early computer technology.