I would like an executeable that takes in 4 images (each one is the same size from a screen capture). It will convert each one to a greyscale 8 bit image (0-256, where 0 is no colour and 256 is full colour – note no colour is not white or black but transparent)… (Budget: £20-£250 GBP, Jobs: Graphic Design, Photo Editing, Photoshop, PHP, Software Architecture)
