actualization torrents info

docs/tutorials/filesharing.md

@@ -1,12 +1,14 @@
 Anonymous filesharing
 =====================
 
-You can share and download torrents with [XD](https://github.com/majestrate/XD).
+**BitTorrent software with I2P support**
 
-Alternative torrent-clients are [Robert](http://en.wikipedia.org/wiki/Robert_%28P2P_Software%29) and [Vuze](https://en.wikipedia.org/wiki/Vuze).
+- [I2PSnark standalone](https://gitlab.com/i2pplus/I2P.Plus/-/jobs/artifacts/master/raw/i2psnark-standalone.zip?job=Java8) (provided by [I2P+ project](https://i2pplus.github.io/)). I2PSnark uses I2CP protocol, i2pd must be run with parameter `--i2cp.enabled=true` or with a similar setting in the configuration file.
 
-Robert uses BOB protocol, i2pd must be run with parameter --bob.enabled=true.
+- [Vuze](https://en.wikipedia.org/wiki/Vuze) and [BiglyBT](https://www.biglybt.com) (Vuze fork). Vuse and BiglyBT uses I2CP protocol, i2pd must be run with parameter `--i2cp.enabled=true` or with a similar setting in the configuration file.
 
-Vuze and [BiglyBT](https://www.biglybt.com) uses I2CP protocol, i2pd must be run with parameter --i2cp.enabled=true.
+- [XD](https://github.com/majestrate/XD). *Warning: XD uses SAM API which can currently crash i2pd.*
+
+- [Robert](http://en.wikipedia.org/wiki/Robert_%28P2P_Software%29). Robert uses BOB protocol, i2pd must be run with parameter `--bob.enabled=true` or with a similar setting in the configuration file.
 
 Also, visit [postman tracker](http://tracker2.postman.i2p).