。每一次只要檔案被儲存，程式就會copy一份新檔，修改前的檔案就另存成跟原檔檔名相近的名稱
。可以把它想成是版本控制系統
。麻煩的是多了一堆檔案
http://www.filehamster.com/
File Hamster
Restoring an old backup copy just isn’t enough anymore!
File Hamster represents the next evolutionary leap and allows you to restore your documents to any past version; even one from just five minutes ago.
- Automatically creates new revisions each time you save your document.
- Runs quietly in the background.
- Quickly annotate/comment on each revision.
- Generate reports so you can more easily review past drafts.
- Hook up your favorite diffing program so you can easily compare each draft.
File Hamster is the easiest backup solution ever!
留言