I review a few selected topics in Lattice Quantum Chromo Dynamics, focusing
more on the recent results. These include i) the equation of state and speed of
sound, ii) J/\psi suppression, iii) flavour correlations and iv) the QCD phase
diagram in the \mu-T plane.Comment: 13 Pages including figures, Plenary Talk at the 9th Workshop on High
Energy Physics Phenomenology, ``WHEPP9'', Bhubaneswar, India, January 3-14,
2006, To appear in Praman