Exhibit 16


13 June 2001

RE:      Innovative Software Technology (I.S.O.F)
         8K Filing 16th April 2001

To Whom It May Concern:

Please  accept this letter as my  approval of the figures  listed in  Innovative
Software  Technology 8K filing of 16 April 2001.  The figures  contained in this
filing are the audited  statement of  operations  for year end December 31, 2000
and the un audited  statement of  operations  and balance sheet for three months
ended 31 March 2001.

Should any party  require  further  confirmation  on this  matter  please do not
hesitate to contact me.

Yours sincerely,

/s/ Roger Castro
    ------------
    Roger Castro
     C.P.A.