The LCA is pleased to announce the availability of TITAN v.1.2, a one- dimensional adaptive-grid finite difference code for radiation hydrodynamics. The following items are available: 1) The TITAN Code Reference Manual in the ./ref_manual/ subdirectory. Please see the README file in that subdirectory for help with typesetting LaTex format documents. 1) The TITAN Code User Guide in the ./user_guide/ subdirectory. Please see the README file in that subdirectory for help with typesetting LaTex format documents. 3) The manuscript of a paper to appear in Physica D which describes the performance of TITAN on a broad selection of benchmark problems. This material is in the ./physica_paper/ subdirectory. 4) The TITAN source code in the ./source/ subdirectory. Access to the source code requires registration with the LCA. The registration form can be obtained by downloading the file ../info/Registration. .