Efficient PAR2 / RAR Calculator 1.0

Efficient PAR2 / RAR Calculator is a focused utility for planning reliable archives and Usenet posts with minimal guesswork. It helps you determine the optimal RAR volume layout and the exact PAR2 recovery set needed to reach your target redundancy, reducing wasted space while maintaining strong data protection.

Key features:

• Calculates RAR volume counts and sizes based on your target segment or volume size.
• Computes PAR2 coverage from a chosen redundancy percentage, including block size and estimated recovery file sizes.
• Aligns volumes to common Usenet segment sizes to minimize overage and undersized parts.
• Instant feedback as you adjust data size, redundancy, block size, and segment presets.
• Presets for common segment sizes and redundancy targets to speed up planning.
• Clear outputs you can plug into your preferred RAR and PAR2 tools.

Whether you’re preparing a long-term archive or posting to Usenet, Efficient PAR2 / RAR Calculator saves time, prevents under- or over-protection, and ensures your sets are tidy, consistent, and resilient.

Efficient PAR2 / RAR Calculator is developed by Degelink.com. The most popular version of this product among our users is 1.0. The name of the program executable file is RarCalc.exe.

You can check Free RAR Extract Frog, RAR Recovery Toolbox, DataNumen RAR Repair and other related programs like Remo Repair RAR at the "download" section.