WinISO is a very comprehensive tool which provides everything you need to create, edit and convert disc images.
If you've an image file already, for instance (ISO, CUE/ BIN, NRG, MDF, CCD, IMG and DVD formats are supported) then you can open it in a click or two, browse the image contents, and extract the files you need with a quick drag and drop.
It's just as easy to create new ISO9660, UDF, even HFS+ images. Just choose the option you need, then either manually build up your preferred file and folder structure; drag and drop your files and folders from Explorer onto the program; or create an image directly from a CD, DVD or Blu-ray disc.
Of course you can edit images, too. Is an ISO file too large for your needs, say? Open it up, locate and remove any surplus files to free up a little space.
WinISO program has full support for reading and creating bootable image files. A simple conversion tool makes it easy to convert disc images into the format you need. And the program can even mount ISO files as Explorer files, or burn images to disc when you're ready to save them.
Please note, this trial version of WinISO Standard will not save files greater than 500MB in size.
While there are free tools around which do similar things, there's no doubting WinISO's quality. This is a powerful, feature-packed tool which provides just about everything you need to work with ISO and other disc image formats.