61.   But I also kept encountering shortcomings in using the program.

62.   But many parents who use voucher programs say it is academic strength, along with rigorous discipline, that makes the schools they choose so desirable.

63.   But they remain focused on teaching both staff members and students how to use the programs on their new computers.

64.   But while that site uses the program to help visitors navigate through its cultural contents, here it becomes an artistic spectacle unto itself.

65.   By and large they are good fun, and anyone using this program to learn typing will find them a welcome break.

66.   But to use these programs to play sounds from the web, you must set up your browser to use helper apps.

67.   But using the programs can be time consuming.

68.   By contrast, she said, bullying increased in a group of middle schools in the state that did not use the program.

69.   CBS is using a program called Shockwave, a multimedia application for a browser, to make the animated action look three-dimensional.

70.   By using programs that encrypt their e-mail messages, people can send notes that can never be read by their employers or the wandering eyes of network administrators.