51.   Which of the four most popular software programs is best?

52.   With the Digital Broadcast Manager, Microsoft hopes to one-up RealNetworks, whose RealPlayer is the most popular software for playing media files online.

53.   You can download a trial version of JFile, or buy the registered version at www.pilotgear.com, a Web site that features popular PalmPilot software.

54.   Anyone who is hoping to find popular software titles bundled with it will be quite disappointed.

55.   He said Microsoft threatened to stop making its popular Mac Office software for Apple if it failed to comply.

56.   Microsoft agreed to release versions of its popular Office software for businesses in Macintosh formats.

57.   Microsoft plans to include the network with the new upgrade of its popular Windows software, which is to be released later this year.

58.   Other popular filtering software includes Net Nanny from Trove Investment Corp. of North Vancouver, British Columbia, and Solid Oak Software of Santa Barbara, California.

59.   Security experts downplayed the seriousness Wednesdasy of flaw in the most popular software for sending encrypted e-mail.

60.   Security experts expressed skepticism Wednesday about the gravity of a flaw in the most popular software for sending encrypted e-mail.