Now a days, no any site is running on DOS.
There are a number of sites online that provide discounted prices on running trainers. Some of the sites that may be of interest to you are Ebay, Amazon, Zappos, and Finish Line.
Yes, you can buy this type of running shoes from many websites. Some are official sites for barefoot running shoes. Other sites are aimed towards running enthusiasts and should have this type available.
There are many sites in which you can download some good cardio music for running. I have found some websites like www.itunes.apple.com, www.technosweat.com and www.peertrainer.com.
Zoot running shoes are available at a few sites online, such as endless.com and zappos.com. Here is a location where you can see price comparisons for many of the online sites where zoot running shoes are available: http://www.nextag.com/zoot-running-shoes/compare-html.
Vibram Five-fingers Running Shoes can be purchased at many sites on the Internet. Some sites such as http://gearjunkie.com offers these shoes at a 10% discount for individuals who are members.
It all depends on what you're willing to pay. Some sites that offer really good running shoes at different prices are http://runningshoes.com/, www.sportsshoes.com/ and www.roadrunnersports.com/.
The best running shoes for fallen arches can be purchased at the following sites...www.runningshoesguru.com/.../the-best-running-shoes-for-flat-feet-s...
anyone can contribute to the internet .some sites ask you to contribute to help keep there site running
I assume OS means Operating System ... in computers. Here are some Windows PCDOS Dr DOS MSDOS
yes as long as the car is still in good running condition. even though it has a high mileage. check some car classified sites to help you more compare used car prices.
the reason its still running is because your battery has transferred some juice into it already give life for a short period of time.
There are several sites you could take a look at including Livestrong.com and About.com, if you type in best running watches into about.com it gives you some really good reviews and price comparisons on decent running watches.