TriSun Software Inc. (TSSI) is committed to provide professional software and IT related services, we are engaged in English software development and sales since 2001. With the development of the company, we will provide you with more professional software products and IT related services. PDF Helper Solution - A PC software products collection that focuses on PDF assistant tools production. Now it contains PDF to DOC, PDF to JPG, PDF to HTML, PDF to Text and PDF to X (DOC/RTF/HTML/JPG/GIF/PNG/BMP/TIF/PCX/TGA and TXT files)...

Auto Mail Sender Birthday Edition - is designed to send birthday wishes and season's greetings (cards or messages) automatically. Just do a little settings, you can get a convenient tool for sending automatic wishes...

Auto Mail Sender Standard Edition - a powerful and easy-to-use automailer, it can be used to send emails automatically at anytime and any frequency as you expect. You can set various schedules, such as yearly, monthly, weekly, daily and any other schedules you can think of...

Auto Mail Sender File Edition - a powerful and flexible automatic emailer, it can use your files to send emails automatically at anytime and any frequency. You can use your favorite text editor to write emails and various sending schedules...

Date Time Counter - A countdown timer/time tracker for counting years, months, weeks, days, hours, minutes and seconds of your important events based on current date and time. Such as these important events: birth, marriage and anniversary...

Easy Work Time Calculator - An easy to use worktime calculator. It can calculate/count time consumption of your works by seconds, minutes, hours, days, weeks, months, years. The numbers of date time elements are refreshed automatically, and you can set the refreshing frequency...

Advanced Date Time Calculator - 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 Pro - Verifies if email address are really existing on the servers without sending in BATCH mode...

1Tree Basic - lets you quickly see/get all directories/folders size in 1 tree view, so as to let you to do the manual disk cleaning work easily...

Visual Graph ActiveX Component - a powerful industrial graph ActiveX component (we are English version official agent)...

Duplicate File Finder Mini - 100% Freeware that 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)...

Email Checker Basic - 100% Freeware that checks and verifies whether the email address is valid (format or syntax) and really existing on the corresponding email server without sending in SINGLE mode...

PC WorkBreak - 100% Freeware that 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...

KeyMusic - 100% Freeware that lets your keyboard playing music when typing, just for entertainment, girls or children might like it...

VB 6 Pure Code Lines Calculator - Do you still use Visual Basic 6? If so, you can try VB 6 Pure Code Lines Calculator! It is a 100% FREE CASE tool for VB6. Use it to calculate PURE code lines (writing manually) for VB6 project with the automatic version history recording feature...

File & Folder Lister - 100% Freeware that used to print files/directories information to audio/video playlist (m3u/pls), PowerBuilder resources file (pbr), text file (txt), Excel document (xls), web page (htm/html) and MS Word document (doc)...

Access Password Recovery - 100% Freeware that used to crack password for Microsoft Access database files instantly. It also supports opening the Access file immediately (do not need to input the password) and removing the password from Access database file...

tail for Windows - 100% FREE UNIX/Linux like tail DOS Command for Windows that designed to display last lines of a file and trace/monitor file's change. You can also intercept a file from specified line by using the redirection symbol....

Windows Explorer Tracker - 100% Freeware that used to trace/monitor and record your operations in Windows Explorer automatically....

.NET WYSIWYG HTML Editor - 100% Freeware WYSIWYG HTML editor that written by .NET...

Process Guard for Developer - a 100% FREE redistributable executable file for developers that used to monitor your application process, once your application is crashed unexpectedly, it will be restarted automatically by this program file... Intend to promote your products/services in the Chinese countries/regions?
Just try our English to Chinese or Chinese to English human translation services... Days/Hours/Seconds Date Time Calculator/Counter

PHP File Syntax Online Checker

Free Online Color Converter

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