PageMaker allowed placement of native Photoshop files.
Photoshop supports images up to 32 bit/channel.
PSD is native Photoshop format and supports most of Photoshop editing capabilities. You can send to some (not to all) printing companies PSD files. Otherwise save file for printing purpose as PDF or TIFF.
Vector and bitmap, raster or pixel. Type, shapes like circle are vectors and can be saved and edited if they are in .psd or .tif format saved. Pixel, raster or bitmap images can be edited and saved in any format, Photoshop supports almost any format.
Don't know how it actually does it, but you can only save layered images in format that supports them. ie: photoshop native files .PSD or layered TIFFs. Jpegs can not be saved with layers.
Yes, Adobe Photoshop does support GIF images. GIF (Graphics Interchange Format) is a popular image format that supports both static images and animations. In Photoshop, you can open and edit GIF files just like any other image format. You can also create and edit GIF animations using Photoshop's animation tools. Thanks!
PSD format we use to store and share image data in other words images created or processed in Photoshop or other programs which supports PSD format.
After file is converted to what? What you mean by file is converted? If you have file saved in format that supports layers you can edit it.
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.
almost any format:.jpg , .gif , .png are most common but you can open almost any other format
i think it not supports any image format...
In Photoshop - PSD file format.
You can save from Photoshop in many formats like JPEG, PNG, TIFF, PDF. Difference is because TIFF can save layers, PDF can save vector data while JPEG and PNG can save only flat image or only pixels. There are and many other formats to save or export image from Photoshop but usually people work and save all their images in PSD format because this format supports all Photoshop capabilities and can keep most of them as editable. Off course when you need image for Web you will save it usually as JPEG to post it but keep original always and my advise is to keep it in PSD format on your computer.