1. Installation notes It is important to use the directory names when decompressing the files as the project makefiles are dependant on code being in certain directories. The import library you need to link with varies with the compiler. All Borland C/C++ compilers use uspl.lib, while Microsoft Visual C++ uses uspl_vc.lib. The DLL must be in the folder with the project you are building or in the Windows\System directory. Borland C/C++ 5.x .mak files need to be modified to point to the installed Borland directories for include and lib. 2. Supported compilers This release supports Borland C/C++ 5.x, Borland C++ Builder 1 and 3, and Microsoft's Visual C++. As this is a DLL with the .DEF file included other compilers and languages can use the DLL, but you will need to make your own .LIB and header files. 3. Differences between evaluation and registered versions The evaluation version will display a reminder window the first time a routine is called, and every 5 minutes thereafter when a routine is called. The registered version does not have the "nag" screen, and features many routines that have been optimized and run up to 4 times faster than the evaluation version. 4. Issues No known issues