Efficient Address Book Professional Edition vs. Efficient Address Book Free Edition
| Efficient Address Book | Efficient Address Book Free | |
|---|---|---|
| Data sharing * |  |
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| Organizing your information by hierarchical grouping | |
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| Organizing your information by category | |
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| Custom fields for contacts | |
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| Adding attachments to contacts | |
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| Card view support | |
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| Read-only mode support | |
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| Adding unlimited pictures to contacts | |
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| Built-in editors similar to MS Word for writing comments | |
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| Related contacts support | |
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| Unlimited number of contacts management | |
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| Searching information as simple and fast as Google | |
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| Recycle bin support | |
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| Import & Export | |
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| Backup & Restore | |
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| Information safety safeguards: Password protection; encrypted information storage | |
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| Multiple interface styles | |
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| Birthday reminder & Anniversary reminder | |
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| Setting importance for contacts | |
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| Price | $24.95 | Free |
| Buy Now | Buy Now | n/a |
| Download | Free Download Now | Free Download Now |
* A Network Edition license allows you to use the data sharing feature, which is not available with a Personal Edition license.
