April 22, 1998

Mr. Frank Magliato
Chief Executive Officer
Digitec 2000 Inc.
8 West 38th Street, 5th Floor
New York, NY 10018

                             RE: Letter of Agreement

Dear Frank:

            As we discussed in our conference call on December 17, following is
a summary of the terms of the business relationship between CEI and Digitec
2000. This letter of agreement sets forth the items and actions which are the
foundation of this definitive agreement between our two companies.

Parties:                Digitec 2000 Inc.
                        Attn:  Frank Magliato, President & CEO
                        8 West 38th St. 5th Floor
                        New York, NY 10118

                        College Enterprise Inc. ("CEI")
                        Attn:  Donald B. Mask, President & CEO
                        21201 Victory Blvd., Suite 270
                        Canoga Park, CA 91303

Business Proposition    CEI and Digitec 2000 will enter into a business
                        relationship whereby Digitec 2000 will offer long
                        distance phone services to customers on college and
                        university campuses currently served by CEI using two
                        methods of distribution:

                            -     delivered as an additional "purse" on the
                                  existing Special Teams campus card system and;
                            -     delivered as a rental sale item in CEI's Pulse
                                  destination centers.

                                                                               2


Term                    This business relationship will have an initial term of
                        five years, subject to earlier termination by either
                        party for breach by the other.

Exclusivity             This agreement will be an exclusive arrangement to the
                        extent that it applies to the current universe of
                        campuses served by CEI as of 12/31/97. Subject to the
                        terms contained herein, CEI and Digitec 2000 agree to
                        provide the other with the first rights of negotiation
                        and refusal in delivering long distance
                        telecommunications services to college campuses
                        extending 60 days after the notice from one party to the
                        other.

Revenue                 CEI and Digitec agree that the revenue associated with
                        the sale of telecommunications products on campus shall
                        be split in the following proportion: Digitec 80% CEI
                        20% based on an agreed upon base price per minute which
                        may be adjusted at CEI's discretion to accommodate the
                        development of a suitable revenue stream for the host
                        university. Every effort must be made to ensure that the
                        final price to the campus is competitive within the
                        context of available options at each university.

Expenses                Incremental expenses that are necessary in order to
                        complete the preparations for joint sale of
                        telecommunications products (configuration, training,
                        research, etc.) shall be borne by Digitec as the
                        recipient of the majority of the revenue. Division of
                        other ongoing expenses shall be jointly determined by
                        the parties recognizing their respective costs and
                        benefits associated with the business relationship.

Obligations of the
Parties                 CEI will continue to operate and maintain its Pulse
                        retail destination centers and campus card systems at
                        its own expense. Digitec 2000 will maintain and expand
                        its telecommunications network at its own expense. CEI
                        and Digitec 2000 will work together to define the
                        Marketing Plan and jointly agree on the plan for initial
                        introduction and expansion to individual campuses.

Schedule                Initial activation at the campuses in proximity to the
                        Digitec switches in Boston and New York is to occur as
                        soon as possible in 1998 and no later than 2/15/98.
                        Collateral materials for the sales process shall be
                        jointly coordinated and produced prior to the end of
                        January 1998.

                                                                               3


Letter of Agreement     The parties understand and agree that these summary
                        terms are binding.

Financial
Commitment              Digitec 2000 agrees to provide $25,000 to CEI prior to
                        12/31/97 as a good faith commitment for the completion
                        of the business arrangement.

Donald B. Mask                            Frank Magliato
College Enterprises, Inc.                 DIGITEC 2000

/s/ DONALD B. MASK                        /s/ FRANK MAGLIATO
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