你是不是常常想将档案格式转换成另一种档案格式却又找不到一个方便的程序呢？
It is not often you want to change the file format into another file format they could not find a convenient formula?
系统会提供选择以过滤数据，或者转换其格式，抑或是访问档案数据。
The system may provide options to filter the data or to transform it as well as to access archival data.
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