Abstract: Method for dynamically allocating a cost to an e-mail that a first user of a transmission network such as the Internet network or an Intranet network who is a member of a group, wants to forward to a second user of the transmission network who is also a member of the group. The method comprising the steps of forwarding by the first user the e-mail to a market engine in charge of allocating a cost to the e-mail, determining by the market engine the cost of the e-mail based upon intrinsic and extrinsic criteria, submitting the cost of the e-mail to the first user for agreement, forwarding by the market engine the e-mail to the second user, and updating a credit account associated with the first user.

Abstract: Method for dynamically allocating a cost to an e-mail that a first user of a transmission network such as the Internet network or an Intranet network who is a member of a group, wants to forward to a second user of the transmission network who is also a member of the group. The method comprising the steps of forwarding by the first user the e-mail to a market engine in charge of allocating a cost to the e-mail, determining by the market engine the cost of the e-mail based upon intrinsic and extrinsic criteria, submitting the cost of the e-mail to the first user for agreement, forwarding by the market engine the e-mail to the second user, and updating a credit account associated with the first user.

Abstract: The vibration forces between a frame and a continuously oscillating mass are absorbed by making the oscillating mass system and its drive means equal and by fitting each such system and means to the frame with identical resilient elements such that oscillation movements of system and means occur out of phase one with the other to absorb the exciting vibration forces.