3 Twisted Conch depends on Twisted Core and on Python Crypto extensions
4 (<http://www.pycrypto.org>).
6 The pyasn1 module (<http://pyasn1.sourceforge.net/>) is also required.
8 gmpy (<http://code.google.com/p/gmpy/>) is strongly recommended to improve
11 Twisted Conch includes a couple simple GUI applications which depend on Tkinter.