Big Tree™ Software designs award-winning software to make life on your computer easier. From easy and convenient calendar software to speedy weather apps, software by Big Tree World is simple, light, and meets your everyday software needs. Plus, it's all free!


Learn how to code and design! Our step-by-step tutorials include web and software programming techniques, Adobe Photoshop design, and other technology skills. Big Tree World tutorials are perfect for beginners and advanced designers alike!

Web Design

Get a sleek professional-quality website at extremely low prices! Big Tree World offers premium web design for personal users and small businesses. From basic HTML webpages to fully customizable CMS solutions, Big Tree World will take care of your Web Design needs!
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Featured Software



A lightweight weather app

WeatherBlock is a remarkable simple and resource-light weather applet for PC. It will give you the local weather for any location you specify in a customizable interface.
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DesktopCalendar Screenshot

DesktopCalendar 2.0 for Google Calendar

A customizable Google Calendar desktop app

DesktopCalendar for Google Calendar is a software application which displays your Google Calendar content in a customizable interface.
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GeBin 9

A light and speedy browser

GeBin 9 is a user-friendly, lightweight Web Browser for Windows, powered by Microsoft Internet Explorer. It supports many advanced features yet remains lightweight and fast.
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