Which software should I recommend?

Since a few years, I translate blogs and other marketing material for a small computer company and now they've asked me to tell them more about Studio because I use this for their translations.

They work with two freelance translators English-Dutch and one translator English-German. These translators always translate from scratch. What would be the best solution for them to use? GroupsShare? This company uses Google to share their documents. 

Do they have to make a package for every single blog, email etc. they want to have translated?

Thanks for your advice.

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