本產品最新特征功能如下所示：

• 通過插件擴展編程模型以及核心，本產品完全支持最新的微軟 Office 2013！使用插件擴展，如今您可以定制微軟 Office 2013 并支持其所有最新特征功能，這些特征功能包括帶狀條用戶界面（Ribbon UI）、快速訪問工具欄（Quick Access Toolbar）、Office 菜單、任務面板以及窗體區域（form regions）等等。本產品提供多個最新的組件來實現以上功能，并用專用的可視化設計器來替代手動的帶狀條相關 XML（可擴展標記語言）設置。

• 本產品允許您開發可用于所有可用 Office 版本（2000、2002、2003、2007、2010、2013）以及所有Office套裝（學生版、家用版、標準版、專業版、專業增強版、旗艦版、企業版）的插件，您不必為不同的Office版本創建不同的插件。

• 本產品 2013 版本中的高級 Outlook 自定義特征功能為您的 Outlook 插件提供一個絕無僅有的圖形用戶界面（GUI）。如今您可以在 Outlook 窗口中使用各種 VCL（可視化組件庫）窗體以及控件，例如：Outlook 視圖（Outlook views）、電子郵件窗口（e-mail windows）、任務窗口（task windows）、約會窗口（appointment windows）、導航面板（navigation panes）、計劃工具欄（to-do bars）等等。本產品可以透明地支持所有的 Outlook 版本。

• 本產品的高級 Excel 特征功能可為您提供自定義的實時數據服務器以及最新的工作表功能（UDFs），此特征功能可用于從 2000 到 2013 的所有 Excel 版本。

• 與 Office 2002 以及 2003 一樣，本產品的智能標記經過測試，可用于最新的 Office 2013。

• 本產品完全支持 Windows Vista 以及 Windows x64 操作系統平臺，并為您的插件增加了一個安裝庫。不僅如此，本產品還支持 Turbo Delphi，允許您使用低成本的或者免費的集成開發環境（IDEs）來開發商業 Office 插件。

Visual designers: you write functional code only

Add-in Express VCL is entirely based on the Rapid Application Development approach and empowers you to develop professional plugins for Microsoft Office with a couple of clicks. The programming model and run-time code of Add-in Express are based on CodeGear VCL for Win32, written in Delphi and make your add-ins, smart tags, Microsoft Excel RTD servers and user-defined functions commercial class and feature-rich.

Add-in Express generates COM-based projects that contain all necessary functionality for Microsoft Office add-ins or smart tags and centralize all technology-specific components through visual designers and RAD modules. More about Office Ribbon designer.

Add-in Express for VCL features and benefits

Microsoft Office extensibility Based on the Microsoft Office extensibility, Add-in Express provides you with a component set for creating any types of Microsoft Office plug-ins. It wraps all necessary technologies to interact with all Microsoft Office applications: Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft Visio, Microsoft Project, Microsoft InfoPath, etc.

Version-neutrality - from Microsoft Office 2000 to 2010 Due to its version-neutral core, Add-in Express for Delphi transparently supports all available Microsoft Office versions, from Microsoft Office 2000 to Microsoft Office 2010, and works with the same perfection on all Microsoft Office editions, from Student to Ultimate.

Visual designers Forget about routine coding and use visual designers to customize Microsoft Office menus, toolbars, ribbon tabs, task panes, forms, windows, regions, etc. And sure make use of special components when accessing Microsoft Office objects and handling its events.

Microsoft Excel Task Panes, RTD and UDF Add-in Express supports Microsoft Excel RTD servers and Microsoft Excel Automation plug-ins. The former enable you to connect Microsoft Excel with real-time data sources, the latter allow you to develop new worksheet functions. Finally, you get task panes for all Microsoft Excel versions.

Microsoft Outlook-targeted features For Microsoft Outlook add-ins, Add-in Express not only implements basic technologies but also supplies your Microsoft Outlook plug-ins with new unique features including Advanced Form and View Regions, Microsoft Outlook-context sensitivity, application-level keyboard shortcuts and more.