from the ICP with certain distributions of Windows and Internet Explorer. 319.  The agreements did not obligate the Top Tier and Platinum ICPs to pay money to Microsoft in exchange for any of the benefits, including placement on the Windows desktop, that Microsoft extended to them. Rather, the agreements obligated the ICPs to compensate Microsoft in other ways. Although the agreement that PointCast signed purported to call for a payment of ten million dollars to Microsoft, it entitled PointCast to a discount on the full amount if it behaved as other ICPs undertook to do in their own Top Tier and Platinum agreements with Microsoft. 320. The first obligation that the ICPs undertook was to distribute Internet Explorer and no "Other Browser" in connection with any custom Web browsing software or CD-ROM content that they might offer. The term "Other Browser" was defined in the agreements as Web browsing software that ranked first or second by organizations in the business of measuring the usage of browsing software. This obligation was pertinent only to the six Top Tier and Platinum ICPs that distributed Web browsing software during the term of the agreements: PointCast, CNet, Intuit, AOL, Disney, and National Geographic. 321.  The Top Tier and Platinum agreements also required the signatory ICPs to promote Internet Explorer and no "Other Browser" as their "browser of choice." In particular, the ICPs were required to display a logo for Internet Explorer and no "Other Browser" on the home page of the sites specified in