TriSun Software Limited

1Tree Basic lets you quickly see/get all directories/folders size in 1 tree, so as to let you to do the manual disk cleaning work easily. It loads drives, folders and files with their sizes (sorted by size), and provides you with the common commands.

Duplicate File Finder Plus - Quick finds the duplicate files on your drives relied on file content, and you can remove the unwanted files, so as to recover your valuable disk space, reduce the management costs and avoid the unnecessary confusion.

Duplicate File Finder Mini (100% FREE) is used to find and delete the large (1 MB+) duplicate files on your hard disks and removable storage devices, so as to recover the valuable disk space. It works very fast (about 1 minute per 300 GB files).

Duplicate File Finder Plus - Quick finds the duplicate files on your drives relied on file content, and you can remove the unwanted files, so as to recover your valuable disk space, reduce the management costs and avoid the unnecessary confusion.

100% FREE .NET WYSIWYG HTML editor, supports design, source, preview modes, and supports many HTML features, such as font, bold, italic, underline, foreground color, background color, numeric items, symbol items, indent, aligning, hyperlink, etc.

PC WorkBreak provides proper reminders to reduce your RSI (Repetitive Strain Injury) risk. It offers multi-type break reminders such as micro-break, stretch, eye exercises and walk, based on your PC usage model, and all settings are configurable.

1Tree Basic lets you quickly see/get all directories/folders size in 1 tree, so as to let you to do the manual disk cleaning work easily. It loads drives, folders and files with their sizes (sorted by size), and provides you with the common commands.

A full-featured date time calculator that used to get the result date time, calculate the differences and count the days of week, weekdays, weekends between two dates/times, get the conversion between various date time elements, calculate UNIX date.

Email Checker Basic is used to check and verify whether the email address is valid (format or syntax) and really existing on the corresponding email server without sending in SINGLE mode. Usually, it is used to maintain a clean emailing list.

Tracks/traces/monitors and records your operations in Windows Explorer automatically, such as 'Delete', 'Rename', 'Create', 'Insert', 'Add' and 'Remove' actions of files, folders, drives and storage media.