We accept Visa, Mastercard, Discover and American Express. We do not charge a surcharge on Credit Card orders. Credit Cards will be charged only when material is shipped. Orders pre-paid by personal check will be shipped after clearance of checks. We accept institutional Purchase Orders, subject to approval.
All prices exclude shipping charges.
Please see Shipping Charges for details. All prices subject to change without notice. While we take every effort to maintain the accuracy of information at this web site, we are not responsible for any typographical or other errors that may inadvertenty appear. All software prices listed in our catalog are for academically priced software. Proof of academic status required on all orders.