Filed by Gilat Satellite Networks Ltd.
                              Pursuant to Rule 425 under the Securities Act of
                              1933 and deemed filed pursuant to Rules 13e-4 and
                              14d-1 under the Securities Exchange Act of 1934


                              Subject Company: rStar Corporation
                              Commission File No. 000-27029


On July 19, 2002, Gilat Satellite Networks Ltd. and rStar Corporation issued
the following joint press release:

FOR IMMEDIATE RELEASE
July 19, 2002


              RSTAR CORPORATION AND GILAT SATELLITE NETWORKS LTD.
          ANNOUNCE VALUE OF CASH CONSIDERATION FOR THE EXCHANGE OFFER

SAN RAMON, CALIFORNIA, AND PETAH TIKVA, ISRAEL, JULY 19, 2002 - rStar
Corporation (Nasdaq: RSTR) and Gilat Satellite Networks Ltd. (Nasdaq: GILTF), a
worldwide leader in satellite networking technology, announced today in
connection with the exchange offer for up to 6,315,789 shares of rStar common
stock that the average closing market price for the Gilat ordinary shares over
the 10-day trading period from July 5, 2002 to July 18, 2002 is $0.93.
Accordingly, based upon the formula in the Offer to Exchange dated June 25,
2002, the final value of the cash consideration that will be offered in exchange
for each share of rStar common stock is $1.58. Note that the final value of the
cash consideration is subject to change if rStar and Gilat are required to
extend the expiration date for the exchange offer because certain conditions to
the exchange offer, as described in the Offer to Exchange, have not been
satisfied or, where permissible, waived.

In addition, rStar stockholders will receive 0.0738 of a Gilat ordinary share
for each share of rStar common stock that they validly tender in the exchange
offer. Based upon the last reported closing price for the Gilat ordinary shares
on the Nasdaq National Market on July 18, 2002, this fraction of a Gilat
ordinary share has a value of approximately $0.06. rStar stockholders are urged
to obtain current market quotations for Gilat ordinary shares, as well as their
shares of rStar common stock.


THIS PRESS RELEASE IS FOR INFORMATIONAL PURPOSES ONLY AND IS NOT AN OFFER TO BUY
OR THE SOLICITATION OF AN OFFER TO SELL ANY SHARES OF rSTAR'S COMMON STOCK. THE
SOLICITATION OF OFFERS TO BUY rSTAR'S COMMON STOCK WILL ONLY BE MADE PURSUANT TO
THE OFFER TO EXCHANGE AND RELATED MATERIALS THAT rSTAR AND GILAT MAILS TO
rSTAR'S STOCKHOLDERS. rSTAR STOCKHOLDERS SHOULD READ THOSE MATERIALS CAREFULLY
BECAUSE THEY CONTAIN IMPORTANT INFORMATION, INCLUDING THE VARIOUS TERMS AND
CONDITIONS TO THE EXCHANGE OFFER.

ABOUT GILAT SATELLITE NETWORKS LTD.

Gilat Satellite Networks Ltd., with its global subsidiaries Spacenet Inc. and
Gilat Latin America, is a leading provider of telecommunications solutions based
on Very Small Aperture Terminal (VSAT) satellite network technology - with
nearly 400,000 VSATs shipped worldwide. Gilat markets the Skystar Advantage,
DialAw@y IP, FaraWay, Skystar 360E and SkyBlaster* 360 VSAT products in more
than 70 countries around the world. The Company provides satellite-based,
end-to-end enterprise networking and rural telephony solutions to customers
across six




continents, and markets interactive broadband data services. The Company is a
joint venture partner in SATLYNX, a provider of two-way satellite broadband
services in Europe, with SES GLOBAL and, following the execution of a definitive
agreement and regulatory approval, Alcatel Space and SkyBridge, subsidiaries of
Alcatel. Skystar Advantage(R), DialAw@y IP(TM) and FaraWay(TM) are trademarks or
registered trademarks of Gilat Satellite Networks Ltd. or its subsidiaries.
Visit Gilat at www.gilat.com. (*SkyBlaster is marketed in the United States by
StarBand Communications Inc. under its own brand name.)


ABOUT rSTAR CORPORATION

rStar (Nasdaq: RSTR) through its r)Star Broadband Networks, Inc. subsidiary,
develops, provides and manages satellite-based networks for large-scale
deployment across corporate enterprises, educational systems, and user
communities of interest. rStar's core products include remote high-speed
Internet access, data delivery, high-quality video and networking services
distributed through its satellite broadband Internet gateway and bi-directional
solutions. rStar's technology assures instantaneous, consistent, secure and
reliable delivery of content within the rStar network. rStar is located in San
Ramon, California, and can be reached at 925-543-0300 or at www.rstar.com on the
Web.

IMPORTANT LEGAL INFORMATION

This announcement is neither an offer to purchase shares nor a solicitation of
an offer to sell securities. Also, this announcement is not a recommendation
with respect to the exchange offer. Gilat has filed a post-effective amendment
to its registration statement, of which the Offer to Exchange dated June 25,
2002 is a part, and rStar and Gilat have also filed a tender offer statement
regarding the exchange offer. The post-effective amendment to the registration
statement and tender offer statement were originally filed with the U.S.
Securities and Exchange Commission on June 25, 2002 and February 14, 2002,
respectively. We advise all security holders to read the post-effective
amendment to the registration statement and the tender offer statement, as well
as the amendments to each of these filings, because they contain important
information. You can obtain the Gilat post-effective amendment to the
registration statement, of which the Offer to Exchange is a part, the rStar and
Gilat tender offer statement, and other filed documents for free at the
Securities and Exchange Commission's website (www.sec.gov). You can also obtain
such documents for free from rStar or Gilat.

Certain statements made herein that are not historical are forward-looking
within the meaning of the Private Securities Litigation Reform Act of 1995. The
words "estimate", "project", "intend", "expect", "believe" and similar
expressions are intended to identify forward-looking statements. These
forward-looking statements involve known and unknown risks and uncertainties.
Many factors could cause the actual results, performance or achievements of
rStar and Gilat to be materially different from any future results, performance
or achievements that may be expressed or implied by such forward-looking
statements, including, among others, changes in general economic and business
conditions. For additional information regarding these and other risks and
uncertainties associated with rStar and Gilat's business, reference is made to
rStar's and Gilat's reports filed from time to time with the Securities and
Exchange Commission.


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The safe-harbor provided by the Private Securities Litigation Reform Act of 1995
is not available to forward-looking statements made in the context of the
exchange offer for rStar shares.


FOR FURTHER INFORMATION:

GILAT COMPANY CONTACT:
Tim Perrott
Vice President, Investor Relations
Gilat Satellite Networks
McLean, Virginia
703-848-1515
Tim.Perrott@spacenet.com

GILAT  INVESTOR RELATIONS CONTACT:
Ruder Finn, Inc.
Magda Gagliano
212-593-6319
gaglianom@ruderfinn.com

RSTAR CORPORATION CONTACT:
Juleen Murray
925-543-9239
jmurray@rstar.com

RSTAR INVESTOR RELATIONS CONTACT:
Pondel/Wilkinson Group, Los Angeles (Investor Relations)
Cecilia A. Wilkinson/Julie MacMedan
310-207-9300
investor@pondel.com


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