Crazyguy : I believe that the experts believe that the scrolls we're burried before the 1 century so in effect they never effected christianity.
Thnx for raising the point of the DDS chronology, Crazyguy?
One thing first though, the DDS were not buried, but stored in caves, at least for most of them.
And in regard to whether the scrolls (or, at least the people who wrote them) affected early Christianity, I think that if these scrolls reflect Jewish thinking in the first century (and before) we would have to agree that they may have done so.
We cannot be absolutely sure of how these documents came to be in the cave. Vermes (and many other scholars) think the Qumran site buildings were most likely used by a monastic branch of the Essenes. Some of the documents describe the rules for such a group and also for those of the sect that lived in towns. If that's true, then the buildings and caves were simply abandoned in the chaos preceding the Roman destruction of Jerusalem and the temple.
Of course, there are other possibilities, including one which suggests that the documents came from libraries in Jerusalem, and they were hurriedly moved out of the city as the Roman armies approached. One item of evidence that suggests that is a list of treasures, but I think we'd have to agree that if the site was occupied by sectarians, who held all things in common, for some 200 years, that a deal of wealth would have been accumulated.
The reasonably agreed dating as being in the first century CE, allows for the probability of contact between the Qumran sectarians (if they did indeed live there) and early Christians. They were all part of the religious ferment that bubbled away in first century CE Judaism.
Why not get a copy of Geza Vermes', The Complete Dead Sea Scrolls in English, for yourself. Amazon list it for sale at about US$13. Vermes explains a lot about the scrolls as well as offering his translation.
The Israel Museum has also digitised some of the scrolls, but only the Isaiah scroll has been translated in their version. http://www.english.imjnet.org.il/page_1348
Some of these suggestions are outlined in this Smithsonian overview:
http://www.smithsonianmag.com/history/who-wrote-the-dead-sea-scrolls-11781900/?all
Who Wrote the Dead Sea Scrolls?
Resolving the dispute over authorship of the ancient manuscripts
could have far-reaching implications for Christianity and Judaism
By Andrew Lawler - Smithsonian Magazine - January 2010
Who Wrote the Dead Sea Scrolls?
Resolving the dispute over authorship of the ancient manuscripts could have far-reaching implications for Christianity and Judaism
By Andrew Lawler - Smithsonian Magazine - January 2010