free_and_open_source_software

1.This article also introduced you to the free and open source software program WEKA.
本文还向您介绍了一种免费的开源软件程序weka。
dict.yoduao.com
2.Many of the local groups which focus on Free and Open Source Software get together to organise events.
许多致力于自由与开源软件的地方团体也聚在一起筹办活动。
dict.yoduao.com
3.XCache is free and open source software, takes little time to install and provides a substantial return.
XCache是免费的开源软件，安装费时不多却可提供巨大回报。
dict.yoduao.com