Convert pcs to psd Online: pcs2psd

You can use Tom's Editor to easily convert images from
PhotoChrome .PCS to Adobe Photoshop .PSD.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

PCS

PhotoChrome is an image format with extension PCS.

PSD

PSD is in internal image format of Adobe Photoshop. It can store all the features offered by Photoshop, like layers and paths. Images can be compressed or not.