Aleq said that it may be useful =)
If you need additional encoding that is absent in the PocketPuTTY settings dilog, and if it's system supported - you only need to insert one string in the source code.

For examle, I need cyrillic Dos-encoding (CP866) for windows-shell (there is at least one full color console graphic win-32 application that allows almost full management of the processes, services, etc.).

[svn-development\wince\wince_ucs.c]

That's all =)

P.S.: It's strongly recommended not to execute dos-console application on the windows system through ssh. Ntvdm process(-es) eats almost all processor time even after closing ssh-session.
P.P.S: probably ynezz has fogotten to add references to 2 files in the vs2005 project (28.02.2007):
\wince\wince_handl.c
\wince\wince_ser.c
P.P.P.S.: Thank you very much for this great utility PocketPuTTY-developers =)
--
Good Luck,
Sayd :D