| Tool | Read Speed | Write Speed | CPU Usage | Reboot Required | |------|------------|-------------|-----------|------------------| | Paragon Portable | 850 MB/s | 420 MB/s | 4-6% | No | | Ext2Fsd (1.0 legacy) | 180 MB/s | 50 MB/s (unstable) | 15-20% | Yes | | Linux Reader (free) | 95 MB/s | No write | 8% | No | | WSL2 mount | 790 MB/s | 380 MB/s | 3% | Yes (first-time setup) |

Who needs a portable Linux file system driver? Let’s examine the most common scenarios.

Paragon sits in the “prosumer” sweet spot: affordable, feature-rich, and truly portable.

| Feature | Support | |--------|---------| | Read ext4 | Yes (full) | | Write ext4 | Yes (journal replay supported) | | XFS | Read + write (tested up to 1PB) | | Btrfs | Read + write (no RAID5/6 write) | | Symbolic links | Read as symlinks; create via CLI | | Permissions | Mapped to Windows ACLs (owner/group shown as SIDs) | | Bad blocks handling | Read-only fallback on corruption | | Partition detection | MBR, GPT, dynamic disks |