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CadStd Lite
使用 Cad STD 导入简单绘图的优势

DWG FastView 64-Bit
DWG FastView allows you to view 3D models and 2D vector objects, meshes, surfaces, object information and attached drawing references. With an intuitive interface, DWG FastView is easy to use, even if you do not have relevant technical skills. The app lets you drag and drop items over the main interface, and open multiple drawings simultaneously. Key Features include: Compatible with AutoCAD R2.5-R2017 DWG/DXF formats. Rapid file opening for DWG files, especially for larger files. Export to image formats such as BMP, JPG, and PNG. Layer control: turn on/off, freezing, locking or unlocking. Traditional zooming and panning tools, and an innovative magnifier tool. C++ API. Added Settings option. Enhanced print preview performance. Optimized Startup page display. DWG FastView allows you to view 3D models and 2D vector objects, meshes, surfaces, object information and attached drawing references. It comes with various tools that allow you to view and share your CAD, such as layer control, object display, and export and plotting functions. Overall, this free CAD viewer is a well built app that is relatively lightweight, and it consumes hardly any system resources. The interface has been designed for users of all levels of expertise and the functionality is quite flexible.
ZWCAD Viewer
一个强大的CAD文件查看工具
AutoCAD Drawing Viewer
Windows AutoCAD 绘图查看器
de·caff Viewer
高效的 AutoCAD 文件查看器,适用于 Windows
Deep View Free DWG DXF Viewer
使用 Deep View 高效查看 DWG DXF
Free MPP Viewer
免费的 MPP 查看器
AutoDWG DXF Viewer
AutoDWG DXF 查看器的全面评审

Google Chrome
Google的顶级免费浏览器
LINE
LINE allows you to share photos, videos, voice messages, contacts and your location information easily with your friends. You can get the latest news and special coupons for popular artists, celebrities,brands and TV shows. With LINE you can exchange free instant messages with friends whenever and wherever you like, with one-on-one messaging and group chats. LINE is available on all popular smartphone devices:iPhone, Android, Windows Phone, Blackberry and even on your PC. KEY FEATURES INCLUDE LINE Stickers: More fun and expressive chats, with over 10,000 stickers and emoticons. Timeline:Use Timeline to share texts, photos,videos, and stickers to exchange stories with your close friends. Snap Movie:Create top quality videos in just 10 seconds! You can add cool background music and share with friends. Add friends easily: Quickly add friends using the "Shake It!" function, a QR code, or a LINE ID. Looking for the Mac version of Line? Download it here.
WinPatrol
WinPatrol会在未经您许可的情况下提醒您劫持,恶意软件攻击和对计算机进行的重要更改。作为一个多用途支持实用程序,WinPatrol以其增强的功能替代了多个系统实用程序。 WinPatrol是使用启发式行为方法来检测攻击和违反您的计算环境的先驱。传统的安全程序会扫描您的硬盘驱动器,以搜索先前发现的威胁。 WinPatrol拍摄关键系统资源的快照,并在您不知情的情况下提醒您发生的任何更改。 您将删除危险的新程序,而其他程序则准备更新其定义/签名数据文件。
ClamWin
ClamWin is a Free Antivirus program for Microsoft Windows 98/Me/2000/XP/2003 and Vista. ClamWin Free Antivirus comes with an easy installer and open source code. You may download and use it absolutely free of charge. It features: High detection rates for viruses and spyware; Scanning Scheduler; Automatic downloads of regularly updated Virus Database; Standalone virus scanner and right-click menu integration to Microsoft Windows Explorer; Addin to Microsoft Outlook to remove virus-infected attachments automatically. Please note that ClamWin Free Antivirus does not include an on-access real-time scanner. You need to manually scan a file in order to detect a virus or spyware.