>> RECOIL <<, A POWERFUL WINDOWS-95/98/NT BASED MOSSBAUER SOFTWARE PACKAGE. Recoil is a powerful software package for Mossbauer spectral analysis and data treatment that is completely compatible with the intrinsic advantages of the Windows and Windows-NT platform and that is based on the most advanced and most recent Mossbauer spectral analysis algorithms and methods. For the price of a specialized textbook you can buy into the most advanced and most user friendly Mossbauer software package around, and into the continued development of its capabilities via upgrades (when significant advances in methodology justify such upgrades). Recoil does everything MOSMOD does and much more. It is the only commercially available Mossbauer software to incorporate the new N-dimensional distribution method of Lagarec and Rancourt [NIMB 129 (1997) 266-280] and it has a significantly improved full-Hamiltonian algorithm making relevant fits very fast. Dynamic effect lineshapes and full thickness correction algorithms are also available and much more. Separate windows allow one to see instantaneously the trial lineshapes whose trial parameters are being adjusted simultaneously, and to follow the fits and residuals graphically as fits are performed. Intelligent default parameters and physical bounds are applied throughout. Graphical and hardcopy printouts are optimized, etc. Different models can be used together (e.g., different types of distributions and crystalline sites) and the number of subspectra (i.e., sites or phases) is unlimited. For more information and a free demo download please visit our web-site: http://www.physics.uottawa.ca/~recoil . This web-site has complete specifications, on-line manual, full descriptions of analysis models, price list, order form, examples of program features and operation, list of relevant scientific publications, etc. It should answer all your questions. ---------------------------------------------- Thank you in advance. Denis G. Rancourt (Professor of Physics) Department of Physics University of Ottawa Ottawa, Ontario Canada K1N 6N5 For special courier deliveries add: MacDonald Hall Building 150 Louis Pasteur Street Room 221, or main secretariat, Room 146. Tel. 613-562-5800 ext.6774 (my office) Tel. 613-562-5800 ext.6743 (my laboratory) Tel. 613-562-5757 (the Physics main office) Fax. 613-562-5190 e-mail: dgr@physics.uottawa.ca