Personal Productivity Software



Dear visitor, on this site, you can find the following 3 programs designed for office and home use, running on the Microsoft Windows environment. Click the links below to see more detailed introductions and screenshots.

Download and try them for free! Your feedbacks are welcome!

GYZ Personal Database


GYZ Personal Database is a flexible information management tool that let you record, search and print out information with custom-defined templates. You can store contacts, memos, tasks and other information, just define templates for them, all put in one application. Defining templates uses the easy-to-understand drag-and-drop method.

GYZ Task Notes

GYZ Task Notes is a handy Post-it Notes and task list (to-do list) program. People sometimes find themselves forget to do important things, especially when there are a lot at hand. This software helps you organize your tasks as a to-do list on the screen. Task items can also be displayed as separate color notes when needed. More than traditional Post-it! Notes, you can even set reminders for them, so you will never forget important things again. Use GYZ Task Notes, be well-organized.


GYZ Tree Document Editor


GYZ Tree Document Editor is a tree-structured rich document editor. It allows you to keep your notes, documents in an organized manner. Taking classroom notes, meeting records, preparing project documents, speeches, presentations etc., It saves your time by creating multiple pages associated to tree nodes within a single document, avoiding creating a lot of separated files on the disk. One single data file for a whole “tree”.


Do you want me to create a software for your business or personal needs? Feel free to message me a request and details about the system you want me to develop.