Education and Entertainment

Owner

ZIFF-DAVIS TV INC.

21ST CENTURY HOME

Computer and Scientific

Owner

ZIFF-DAVIS TV INC.

STAR SURF

Education and Entertainment

Owner

ZIFF-DAVIS TV INC.

STAR SURF

Paper Goods and Printed Matter

Owner

ZIFF-DAVIS TV INC.

STAR SURF

Lubricants and Fuels

Owner

ZIFF-DAVIS TV INC.

THE SITE TONIGHT

Education and Entertainment

Owner

ZIFF-DAVIS TV, INC.