Yes! They are indeed compatible. To learn more about the advantages of doing this, I highly suggest that you visit the following: http://www.skidsteersolutions.com/Skid_Steer_Attachments_Skid_Loader_Attachments_s/9339.htm.
You can find universal auger bucket skid steer attachments on the following site: https://www.edisales.com/categories/NEW-EQUIPMENT/New-Attachments/Skid-Steer-Attachments/Auger-Bucket/. They have a good selection.
Erskine Attachments Inc has a wide variety of skid steer attachments. Erskine Attachments Inc also has products such as snow pushers, tree spade attachments, etc. Erskine also allows you to use the attachments on any brand because they're designed to fit most modern skid steers.
You can find replacement skid steers at bizrate.com online. Also you can look into rubbertrax.com to find replacement skid steers.
ABC Hardware Rental (3026 Orchard Park Road) is one place which rents skid steer attachments, but there are many brands of skid steers which all use different attachments. You need to have the exact model and brand to figure out if they can help you.
John Deere has an incredible selection of skid steers parts, and other attachments on line. The shipping is quite high, but I think you can order it online , and have it delivered to your local dealer.
Bobcat of Oklahoma City has has skid steers for sale. Also try the OKC section on ebay. There you should also be able to find skid steers for sale.
Moving material, doing smaller scale grading and backfill, demolition (a hydraulic hammer is one of the attachments available), drilling (yes, that attachment is available, as well), forklift work.... skid steers are very dynamic machines, made even more so by the wide range of attachments available for them.
Used skid steers may be found in the classified section of local newspapers. Otherwise, Machine Finder and Machinery Trader specialize in listings for used equipment such as skid steers.
Their is actually a Bobcat retail company located in Oklahoma City. This retailer will be able to supply you with a Bobcat Skid Steers item.
Two examples of industries that make use of skid steers are landscaping companies or farmers who use them to clean out the animal stalls on their farms. The skid steers come in various sizes, depending on the task they need to perform. They are great for moving things around.
You can buy used skid steers at auctions for hardware and farming equipment. You can also try the classified section of the newspaper or looking around for postings.
The best skid steer attachments for your skid steer is a matter of opinion. You should consult your local trade magazines and test drive all attachments for the best fit and price.