Its not Photoshop PNG but rather PNG-8 file format. Use it to save files with limited color palette (max 256) to have file with smaller size for Web which can contain and transparent areas in image.
Go - File - Save or SAVE AS
Open PSD file in Photoshop then go to File > Save As. In Save As dialog choose from Format drop down list at bottom of dialog: Photoshop EPS.
You can open .gif file in Photoshop, to convert it to another format, first open it in Photoshop then go to Save As and choose another format to save. If you cannot open that file in photoshop then See related link for free online file conversion, convert to png, jpg or tiff and you will open file in Photoshop.
When a photoshop file is too large (in bytes) to save as a regular .psd, it will be saved as a Photoshop Large Document Format or a .psb file.
Make a print of the zdl file. Scan the print with Photoshop or any program that can scan. Save this scan as jpg file
A Bitmap is a file you can save pictures as like JPEG or PNG, in photoshop it means save the picture as a bitmap
Adobe illustrator (AI) is a vector file format to save vector illustrations. It is the default format for Adobe illustrator. Photoshop cannot save the images in to AI format but it can be opened in Photoshop.
Photoshop's "Save for web" supports PNG, JPG and GIF.
You can save Lab images in PSD, PSB, Photoshop EPS, Photoshop PDF, Photoshop Raw, TIFF, Photoshop DCS 1.0, and Photoshop DCS 2.0 formats.
save from Corel draw file as psd in order to be able to open it in Photoshop, photoshop doesnt support cdr files
If you mean an animated .gif file, then in Photoshop, you cannot. [It will only save one frame] But, when you install Photoshop, another program is automatically installed -- Adobe Image Ready. With ImageReady, you can create and save animations. Search through your programs and find ImageReady. Open it, create a new document, [File / New] paste the animation, and go to File / Save Optimized As. Choose a name, click Save, and you're done. TO open it, go to File / Open and type in the name or scroll down to find the animation.
To convert a JPG file to a RAW file in Photoshop, you can use the "Camera Raw" plugin. Open the JPG file in Photoshop, then go to "Filter" "Camera Raw Filter." In the Camera Raw window, click on the "Save Image" button and choose the RAW format from the drop-down menu. Save the file with the desired settings.