PE Header Patcher Free The SZ Development Windows 98/Me/NT/2000/XP/2003/Vista/Server 2008/7 Version 1.1 Full Specs Download Now Secure Download Publisher's Description From The SZ Development: Written to change the Ã??Ã?Â»Subsystem VersionÃ??Ã?Â« to write screensavers with preview in Borland C 4.5. It's a Multiplatform Executable. It runs under DOS and Windows with GUI. What do you need to know about free software?