1 Exhibit 4 JOINT FILING AGREEMENT The undersigned hereby agree that this Statement on Schedule 13D with respect to the beneficial ownership of shares of Common Stock, par value $0.001, of HealthCentral.com is filed jointly, on behalf of each of them....

   1
                                                                       Exhibit 4

                             JOINT FILING AGREEMENT

     The undersigned hereby agree that this Statement on Schedule 13D with
respect to the beneficial ownership of shares of Common Stock, par value $0.001,
of XxxxxxXxxxxxx.xxx is filed jointly, on behalf of each of them.


Dated:   June 19, 2000            XXXXXX XXXX CAPITAL L.L.C.


                                  By:___________________________________________
                                       Xxxxxx X. Xxxx, Manager


                                  ______________________________________________
                                  Xxxxxx X. Xxxx


                                  ______________________________________________
                                  Xxxx X. Xxxx


                                  XXXXX XXXXXXXX, LLC


                                  By:___________________________________________
                                  Xxxxxx X. Xxxx, Manager


                                  THE XXXXXX X. XXXX REVOCABLE INTER VIVOS TRUST


                                  By:___________________________________________
                                  Xxxxxx X. Xxxx, Trustee