Registration The registration fee for TTFPurge is $5. Please send your registration fee, name and address, telephone number, and if applicable your Compuserve number to: SoftCentre Inc 30 Petersburg Road Hackettstown, NJ 07840 Alternatively you can FAX us a VISA/Mastercard confirmation with your signature, card number and expiration date, or phone (908) 850-3311 to pay using your VISA/Mastercard.