spriteconv stitches several individual still images into a single image with all the components side by side, arranged into a specified number of rows and columns. Such output images are typically used in 2D video games to realize the various states of animation for a particular graphical element, known as a "sprite".
sqlDESKTOP is a computerized manual filing system arranged just like an ordinary office with pictures of real cabinets and real folders. You can arrange by project, by department or whatever makes sense to you. sqlDESKTOP doesn't tell you how to organize, it lets you do things your own way. Documents are easy to find because you don't have to remember the exact name of the document or where you put it. Instead, you can visually locate what you are looking for in a familiar office environment and click on it.
sqlDoInstall will help you to install new SQL scripts and keep track of the versions applied to your Oracle database. It allows you to rerun a failed script and restart from the point where it has failed in a previous run. It does not apply a driver+script combination that has been installed successfully. The "driver" and the supplied SQL uniquely identifies your script across the database. It'll create two tables: driverinst contains details, and driverinst_head contains a summary of the installation process. SQL installation, schema upgrades, and version tracking are easy.