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由 colinwoodmark 发表于 Feb. 3, 2010 · 永久链接

zindus is better than Google Contacts for one BIG reason - it doesn't lose any changes.

To test:
1. take Thunderbird offline (status bar bottom left)
2. modify contact(s)
3. go online

zindus: changes are preserved and sync with Google
Google Contacts: changes are silently lost!