.psd
Photoshop files use the extension .psd in Mac OS X.
psd is a photoshop extension and can be opened with photoshop or photoshop elements.
Extensions are small programs which can run inside Photoshop. Example is Mini Bridge, Kuler in Photoshop CS5 but there are and many 3rd party extensions. Sometimes people refers to file format as extension or file extension like .csh extension for example to save Custom Shapes.
I think you mean PSD, which stands for Photo Shop Document. It is the name of the file extension created when you create or edit a multi-layered image in Photoshop.
.psd Photoshop has ties with other Adobe software for media editing, animation, and authoring. The .PSD (Photoshop Document), Photoshop's native format, stores an image with support for most imaging options available in Photoshop. These include layers with masks, color spaces, ICC profiles, transparency, text, alpha channels and spot colors, clipping paths, and duotone settings. This is in contrast to many other file formats (e.g. .EPS or .GIF) that restrict content to provide streamlined, predictable functionality.
A Digital Negative Raw file, also called a DNG is an Adobe file extension that can be opened in Photoshop. While there might be other programs to open it, Photoshop is best.
Adobe Light Room is an extension of Adobe Photoshop, which allows you to professionally edit your digital photos. With Ligthroom you get some advanced tools in Photoshop to make your photos striking.
You must have installation files which ends with .exe extension for Windows computers, just double click that file and follow instructions.
well i think the same format PSD will work on both of them
Locate the Adobe Photoshop folder on your computer hard drive, and then open it. Find a folder named Presets and click it. There are six folders were Photoshop tool files are stored. Open the one labeled Brushes; place the new brush file with the .abr. extension in it. In the brush setting in Photoshop, find Load Brushes, click the file and press open. You can now select it for use.
The files created in Adobe Photoshop have a .psdextension. This extension primarily works only in photoshop, although other graphic viewing and editing softwares may offer reading compatibility for this format.
A file name extension "associates" that file to the program or type of program that created it. For examples:.bmp = Paint.jpg = Photoshop or other graphics program.txt = Notepad.doc = MS Word 2003,docx = MS Word newer versions