用户也有三种免费版本的应用可以使用，当然，免费的版本缺少一些很有意思的新功能。
Users can still opt for the free version of reQall as well, though they will miss out on some of the most interesting new features.
如果你抢先抓住一个有魅力的词(他们是免费的，出现在公众领域)并让它成为你的品牌名字，人们不会不愿意去想象所有美好的特征当这个词已经增加了意思，每当他们听到这个词的时候。
And in the public domain! and make that your brand name, people won't be able to resist imagining all the wonderful features of the word you've co-opted whenever they hear your brand name.
我们告诉人们我们使用Linux是因为它是安全的，或者因为它是免费的，又或者因为它是可定制的，再或者因为它的自由（free的另一个意思），又再或者因为它具有良好的社区支持...
We tell people we use Linux because it's secure. Or because it's free, because it's customizable, because it's free (the other meaning), because it has excellent community support...
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