what is the principle of law and the decision?

Netscape offered all visitors to its website free "SmartLoad" software provided the visitor clicked his or her mouse on a designated box labeled "Download." A reference to a license agreement appeared on the screen in which the "Download" box was located, but the license agreement itself appeared on the next screen. The license agreement contained a clause requiring that any dispute between the parties proceed to arbitration, rather than to court. Six plaintiffs later filed suit against Netscape relating to the software. Netscape demanded that the suit be dismissed and that all the plaintiffs be compelled to have their claims arbitrated instead. Will the plaintiffs be required to have their disputes resolved by an arbitrator, or will the court rule that the license agreement wasPage 526not a part of the contract? [Specht et al. v. Netscape etal., 150 F. Supp. 2d 585 (New York)]