It discusses the impact of backup and data replication, the often misapplied B2D and D2D strategies, and "tapeless" backup environments.
它讨论了备份和数据复制，经常被误用B2D和D2D战略，以及“无磁带”备份环境的影响。
2
"Mastering the Sony PMW-EX3" is the easiest way to learn both the fundamentals and advanced features of the new Sony EX3 camcorder and its state-of-the-art tapeless workflow.