If you work primarily on pre-2016 vehicles and dislike monthly bills, Autodata 3.41 is excellent . If you service 2020+ EVs or need daily Technical Service Bulletins (TSBs), you need a modern subscription.
Often available in multiple languages, including English and Polish. Practical Tips for Using Autodata 3.41

Tiny Size: One square inch, easy to embed to devices.
OpenWrt: Easy to code; super stable, three years no reboot.
Low Cost: low cost, less than 1watt, unmatched performance.
Interfaces: Hardware support USB, Ethernet, SD, I2C, SPI etc.
OpenSource: Both software and hardware, totally FREE
Long Life: Keep production over 10 years, fast email support.
If you work primarily on pre-2016 vehicles and dislike monthly bills, Autodata 3.41 is excellent . If you service 2020+ EVs or need daily Technical Service Bulletins (TSBs), you need a modern subscription.
Often available in multiple languages, including English and Polish. Practical Tips for Using Autodata 3.41