Report of Independent Registered Public
Accounting Firm

To the Shareholders andBoard of Trustees
of DWS Technology
Fund

In planning and performing our audit of the
financial statements of DWS Technology Fund
as of and for the year ended October 31, 2007,
in accordance with the standards of the Public
Company Accounting Oversight Board (United
States), we considered its internal control
over financial reporting, including control
activities for safeguarding securities, as a
basis for designing our auditing procedures
for the purpose of expressing our opinion on
the financial statements and to comply with
the requirements of Form N-SAR, but not for
the purpose of expressing an opinion on the
effectiveness of DWS Technology Fund's
internal control over financial reporting.
Accordingly, we express no such opinion.

The management of DWS Technology Fund is
responsible for establishing and maintaining
effective internal control over financial
reporting. In fulfilling this responsibility,
estimates and judgments by management
are required to assess the expected benefits
and related costs of controls. A company's
internal control over financial reporting is
a process designed to provide reasonable
assurance regarding the reliability of
financial reporting and the preparation
of financial statements for external
purposes in accordance with generally
accepted accounting principles. Such
internal control includes policies
and procedures that provide reasonable
assurance regarding prevention or timely
detection of unauthorized acquisition, use
or disposition of a company's assets that
could have a material effect on the financial
statements.

Because of its inherent limitations, internal
control over financial reporting may not prevent
or detect misstatements. Also, projections
of any evaluation of effectiveness to future
periods are subject to the risk that controls
may become inadequate because of changes
in conditions, or that the degree of compliance
with the policies or procedures may deteriorate.

A control deficiency exists when the design or
operation of a control does not allow management
or employees, in the normal course of performing
their assigned functions, to prevent or detect
misstatements on a timely basis. A significant
deficiency is a control deficiency, or
combination of control deficiencies, that
adversely affects the company's ability to
initiate, authorize, record, process or report
external financial data reliably in accordance
with generally accepted accounting principles
such that there is more than a remote
likelihood that a misstatement of the company's
annual or interim financial statements that is
more than inconsequential will not be prevented
or detected. A material weakness is a
significant deficiency, or combination of
significant deficiencies, that results
in more than a remote likelihood that a
material misstatement of the annual or
interim financial statements
will not be prevented or detected.

Our consideration of DWS Technology Fund's
internal control over financial reporting was
for the limited purpose described in the first
paragraph and would not necessarily disclose
all deficiencies in internal control that
might be significant deficiencies or material
weaknesses under standards established by the
Public Company Accounting Oversight Board
(United States). However, we noted no
deficiencies in DWS Technology Fund's internal
control over financial reporting and
its operation, including controls for
safeguarding securities, that we consider
to be a material weakness as defined above as
of October 31, 2007.

This report is intended solely for the
information and use of management and the
Board of Trustees of DWS Technology Fund and
the Securities and Exchange Commission and
is not intended to be and should not
be used by anyone other than these specified
parties.

      /s/Ernst & Young LLP

Boston, Massachusetts
December 21, 2007