This book focuses on the issues of remote control of manipulators in a free workspace. Relatively new data on remote control for telerobots are presented. The primary emphasis is: * a systematic presentation of the materials using a comparatively few, not well-publicized, examples as illustrations; * a systematic presentation of materials on the quantitative evaluation of quality of remote manipulation systems with practical implementation using test stands; * a presentation of the author's own descriptions of remote control systems; essentially, the adaptive coordinate-parameter control method for telerobots. The data and ideas described in this book can be useful in the remote control field, but also in the adjacent fields of robotics and automation. To that end, the book has been designed both to be informative in its field and as source material for researchers and engineers working in these fields and also graduate and undergraduate students with a corresponding specialization.