Macro-Investment Analysis in Excel - Using named ranges and matrix operations. William Sharpe, Stanford. David McRitchie's -- My Excel Macros - Excel macros and usage notes to help beginners and fairly advanced users. OzGrid Business Applications - Excel add-ins, templates, and training. Archives of Excel-L - Developers mailing list. Presents messages from 1994. Free registration required. Archives of Excel-G - A mailing list where the general or casual user can get help. Free registration required. Excel Tips - Offers tips, tutorials and help for spreadsheet design and VBA macro programming. Addix - Suppliers of financial, mathematical and statistical function libraries and tools for use in Excel, VB and VBA The Excellent Files - Provides files for download and tips. In the Netherlands. Peltier Technical Services, Inc. - Commercial add-ins that extend charting capabilities, plus tutorials about charting and programming. Alan's Excel Page - Alan Barasch's guide to Microsoft Excel. A collection of macros, formulas, and links. Practical Spreadsheets - Example spreadsheets for numerous subject areas including budgets, calendars, loans, business forms, and financial statements. Microsoft Excel - Official Excel home page, part of the Microsoft Office Suite.