ThunderSetup Professional 2.1 descriptions ThunderSetup is a powerful script-based installation tool with a redistributable WebUpdate utility. Features: -handles shared files COM servers/OCX files/type libraries in-use files & font files -installation of external files -differential patch mode which only saves the differences between two file versions -creates Registry entries & INI entries -creates shortcut icons anywhere on the computer -detailed target system choice for files Registry entries INI entries Icons extensions & the complete setup -multiple installation types & custom setup -supports DLL extensions & ShellExecute extensions -serial number validation using a DLL -automatic uninstaller support of multiple uninstallers for one program -modern Microsoft Windows Installer-like installation/uninstallation wizard that supports Microsoft Windows XP themes -all dialogs are completely script-based dialogs can be edited & created with the visual Dialog Designer -integrated scripting language with over 90 specialized & general commands file installation setup start & termination can also be controlled by scripts -installer supports two silent install modes -multilingual support & easy-to-use Language Editor -large set of path variables & control variables variables can be changed & added with script commands & extension DLLs -very good BZIP2 compression -disk-spanning setups & single-file self-extracting setups -encryption/password protection of setup packages -integrated redistributable web updating utility via HTTP or FTP -WebUpdate Distribution Manager for easy upload of WebUpdate packages -easy-to-use IDE -useful functions like automatic creation of autorun. inf file dependency check & Registry import -context-sensitive help & email support