Virtosoftware扩展了SharePoint系列功能，帮助用户创建自定义活动集，因此，也就能创建更加灵活的自定义工作流程。Virto SharePoint Workflow Kit是一个无需编码的工作模块，因而用户可以将之轻松地添加入SharePoint Designer，或者用于在Visual Studio中轻松的创建其自己的工作流。Virto SharePoint Workflow Kit是一个SharePoint活动套件，可使用SharePoint Designer 2007 或者 Visual Studio 2008 & 2010创建自定义工作流。Virto Workflow Kit可作为一个附加的MS SharePoint组件使用，其包括了一系列扩展事件，诸如发送邮件，SMS，创建文件夹与活动目录用户，数据与时间的转换等等。

Virtosoftware expands the range of SharePoint activities, allowing for creating custom activity sets, and thus, more flexible customization of business processes. Virto SharePoint Workflow Kit is a set of no-code blocks that you can easily add to SharePoint Designer or can be used in Visual Studio for building  your own workflow within a minute.Virto SharePoint Workflow Kit is set of SharePoint activities for creating custom Workflow using SharePoint Designer 2007 or Visual Studio 2008 & 2010. Virto Workflow Kit that can be used as an add-on for MS SharePoint includes extended activities for sending s, sms, creating folders and AD users, converting date & time and much more.