Microsoft.NET Framework 3.5是支持生成和运行下一代应用程序和 XML Web Services 的内部 Windows 组件。 net framework 3.5下载版旨在实现下列目标: *提供一个一致的面向对象的编程环境,而无论对象代码是在本地存储和执行,还是在本地执行但在 Internet 上分布,或者是在远程执行的. *提供一个将软件部署和版本控制冲突最小化的代码执行环境. *提供一个可提高代码(包括由未知的或不完全受信任的第三方创建的代码)执行安全性的代码执行环境. *提供一个可消除脚本环境或解释环境的性能问题的代码执行环境. *使开发人员的经验在面对类型大不相同的应用程序(如基于 Windows 的应用程序和基于 Web 的应用程序)时保持一致. *按照工业标准生成所有通信,以确保基于 .NET Framework 的代码可与任何其他代码集成.

一款简单而且好用的HTTP代理服务器，采用visual studio 环境开发的

Quick Easy FTP Server 是一个全中文FTP服务器软件,反应迅速,操作方便,实现了标准FTP服务器所具有的功能

Helium Streamer是一款非常实用的流媒体服务器，也是一款独特的音乐播放器，可以用多种方式浏览音乐文件，如艺术家，专辑，标题，流派，年份等，全新的音乐欣赏体验，独特的视觉听觉体验

ftp服务器应用，我一直在用这个，能够在windows server 2008 上稳定运行，2012有点不稳，在windows10 / 7 都可以稳定运行 设置简单

安川MOTOPLUSE DX200 YRC1000_TCP服务器软件 使用方法 https://blog.csdn.net/jmych24/article/details/119598210

国产OPC服务器软件X2OPCzip,国产OPC服务器软件X2OPC

nexus

一个高性能增强型BitTorrent服务器。BitCometTracker同时支持HTTP和UDP的Tracker协议，采用高性能服务器技术，支持多端口同时监听，数据更新插件，通过了8万个文件和80万个在线用户的高强度测试，用户可根据需要自行改写数据库通信插件，打造属于自己的服务器，配合服务器端脚本可实现一个功能完备的BT服务器

如果你是一个小型的办公网络，你可以创建一个服务器来进行日程安排,这只是一个开源的小服务器，你果你需要大的免费的软件去http://www.bedework.org/bedework/下载 使用教程 Installation Dependencies Radicale is written in pure python and does not depend on any librabry. It is known to work on Python 2.5, 2.6, 3.0 and 3.1 [1]. Linux users certainly have Python already installed. For Windows and MacOS users, please install Python [2] thanks to the adequate installer. [1] See Python Versions and OS Support for further information. [2] Python download page. Radicale Radicale can be freely downloaded on the project website, download section. Just get the file and unzip it in a folder of your choice. CalDAV Clients At this time Radicale has been tested and works fine with the latests version of Mozilla Sunbird (versions 0.9+), Mozilla Lightning (0.9+), and Evolution (2.30+). More clients will be supported in the future. However, it may work with any calendar client which implements CalDAV specifications too (luck is highly recommanded). To download Sunbird, go to the Sunbird project website and choose the latest version. Follow the instructions depending on your operating system. Simple Usage Starting Server To start Radicale CalDAV server, you have to launch the file called radicale.py located in the root folder of the software package. Using Sunbird or Lightning After starting Sunbird or Lightning, click on File and New Calendar. Upcoming window asks you about your calendar storage. Chose a calendar On the Network, otherwise Sunbird will use its own file system storage instead of Radicale's one and your calendar won't be remotely accessible. Next window asks you to provide information about remote calendar access. Protocol used by Radicale is CalDAV. A standard location for a basic use of a Radicale calendar is http://localhost:5232/user/calendar/, where you can replace user and calendar by some strings of your choice. Calendars are automatically created if needed. You can now customize your calendar by giving it a nickname and a color. This