Tarsnap
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About Tarsnap
Tarsnap is a secure online backup service designed for UNIX-like operating systems. It offers efficient data encryption, deduplication, and a prepaid pricing model based on actual usage, ensuring users only pay for what they store and transfer.
Secure your data with Tarsnap's efficient online backup service.
What You Can Do
- Encrypt your data with personal keys
- Utilize deduplication to save storage space
- Access source code for transparency
- Pay only for actual usage with no fixed fees
- Backup data without choosing between full or incremental options
Frequently Asked Questions
What operating systems does Tarsnap support?
Tarsnap runs on UNIX-like operating systems including BSD, Linux, macOS, and Cygwin.
How does Tarsnap ensure data security?
Tarsnap uses encryption that requires personal keys for access, meaning even Tarsnap cannot access your data.
What is the pricing model for Tarsnap?
Tarsnap uses a prepaid model based on actual usage, charging for storage and bandwidth without any fixed costs.
Can I check the encryption methods used by Tarsnap?
Yes, the client code is available for review, allowing users to verify the encryption methods themselves.
What is data deduplication in Tarsnap?
Data deduplication means that only unique data between your current files and archived data is uploaded, reducing storage and bandwidth costs.