once a designer design a logo for my brother and upon request he send us .ai and some kind of zip package which contains BW and colored images and files with following type of extensions pdf ,.psd .tiff .svg and .eps .Now iam also a user of illustrator and currentlu using CS5.Now i don't know how to make this king of zip package which will help a good quality logo on website and visiting cards.
I'm not sure if I understand your question. It is a good practice to keep all of your source files and your Illustrator project file in the same folder. You could look in Windows > Links to see if any of the files are connected to the project AI file.
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