1. Ensim The Global Leader in Hosting Automation Software Dave Wippich, VP Sales & Services

2. Slide 2ENSIM CONFIDENTIAL Agenda Corporate Overview Market Challenges Ensim Solutions Customers & Success Stories

3. Slide 3ENSIM CONFIDENTIAL Ensim Overview Ensim develops and markets software infrastructure solutions that enable services providers to profitably create, control and deliver hosted applications as services

4. Slide 4ENSIM CONFIDENTIAL Corporate Overview Proven solutions for Service Providers – Nearly 1,000,000 web sites and 5,000,000 mailboxes on Windows & Linux. – Mature technology with proven expertise in complex deployments Corporate strength – Founded in 1998, currently 150 employees – Venture capital from top tier VCs including NEA, Worldview Technology Partners, Amerindo, Goldman Sachs and Charles Schwab Comprehensive joint solutions with Partners – Windows solutions co-developed and marketed with Microsoft – Pre-built integrations with leading third-party products and services – Strategic relationships with leading systems integrators, including HP Global Services, FiveFront, Implement.com and eQuest

5. Slide 5ENSIM CONFIDENTIAL Software Industry Evolution Product Innovation – Technology Shifts System Maturity Life Cycle (time) Homegrown Purpose-built design Ongoing cycle of customization Inevitably obsolete – no upgrade path Consulting Packages Custom and re-used code Looks like custom-built over time Upgrades complex and costly Product Platform Product approach leverage Platform flexibility and openness Upgradeable, scalable, supportable

6. Slide 6ENSIM CONFIDENTIAL Market Overview Significant Broadband access market growth is changing the way users and SMBs use the internet and fueling demand for high value services With revenues exceeding $20 billion in 2003, Broadband deployments across a variety of segments, including telecommunications, financial services, health care, and retailing are changing the way markets work Traditional access and web hosting services are becoming commoditized, thereby driving growth in higher value services and application hosting – What was once an unproven segment, the Application Hosting market is growing by leaps and bounds and is expected to exceed $1 billion by 2009 – A delivery platform for multiple services is critical for service providers to differentiate themselves Over 5 million SMBs in the US today are increasingly using the Internet to drive their sales, marketing, distribution, and communication The growth in broadband access and need for hosted applications by SMBs is fueling the demand for applications as service

7. Slide 7ENSIM CONFIDENTIAL The Challenges in the Service Provider Market Entering new markets quickly and effectively – Quick deployment of new value added services – Lower risks of testing new offerings Maximizing revenue in highly competitive markets – Ability to differentiate offerings – Strong up-sell capabilities Attracting and keeping the right customers – Lowering customer churn rate – Internationalization and extendibility Lowering Capital and Operational Expenses – Delegated administration – Low cost of service delivery

8. Slide 8ENSIM CONFIDENTIAL What Service Providers Need Today Accelerate Service Provider’s time to new revenue – Quick time-to-market / flexible service integration Lower ongoing operating and capital expenditures – Predictable total cost of operations Empower resellers and customers while lowering support costs – Allow channels and customers to self manage Enable service providers to easily differentiate – Platform flexibility to easily change business plans

9. Slide 9ENSIM CONFIDENTIAL The Ensim Solutions

10. Slide 10ENSIM CONFIDENTIAL Ensim Solutions Ensim Unify Ensim Pro Multi-service hosting automation solution for Web and application hosting – Extensible, modular platform – Service Managers for hosted email, hosted collaboration, hosted database and hosted Web sites Sold to Tier-1 and Tier-2 xSPs Hosting business in a box – single-server hosting automation solution Sold to Tier-3 xSPs Sold through Tier-1 and Tier-2 xSP channel Ensim Solutions are based on out-of-the-box products consisting of infrastructure and functional capabilities that provide a complete, fully automated, and extensible service delivery solution

11. Slide 11ENSIM CONFIDENTIAL Ensim Unify Overview Comprehensive multi-service delivery platform for Web and application hosting – Streamlined provisioning and management of services – Integrated management of accounts and channels Integrated solution – Comes pre-integrated with Service Managers for Hosted Exchange 2003, SharePoint, Windows Web Hosting with.NET and MS SQL – Multiple add-ons available for each Service Manager Extensibility – Creation of multiple frameworks to ease integration with existing business systems, creation of new service managers and development of add-ons – Enables differentiation of service offerings through extensibility Co-developed with Microsoft

12. Slide 12ENSIM CONFIDENTIAL Ensim Unify Solution Service Provider Interface Reseller Interface Organization Interface End user Interface Custom Interface Billing Order Management Business System Integration Framework Mail Collaboration Web Hosting Database Custom Services Service Creation Framework Hosted Exchange POP3 SharePoint Svc LCS Windows Linux MS SQL Add-on Creation Framework Anti-Spam Anti-Virus Mobility Site Builder E-commerce Custom Add- on Provisioning Monitoring Metering Authentication & Authorization Resource and Configuration Management Platform & Services Development Interfaces Planned services & add-ons Potential customer extensions Control Panels

13. Slide 13ENSIM CONFIDENTIAL Fastest Time to Revenues Product based solution provides fastest deployment time Extensible platform enables quick integration of new services and features Template-driven solution allows for rapid product changes and target of multiple markets Lower cost of sales by empowering resellers through delegated administration – quick roll out of distribution channels

14. Slide 14ENSIM CONFIDENTIAL Lowest Total Cost of Service Delivery Reduced risk by easily testing out new services Automation of all service delivery processes allows IT resources to focus on strategic initiatives rather than operational issues Centralization of service delivery into a core platform Role based delegated administration allows channels and customers to self manage efficiently

15. Slide 15ENSIM CONFIDENTIAL Ensim Pro

16. Slide 16ENSIM CONFIDENTIAL Ensim Pro Comprehensive Solutions for dedicated and shared Web hosting – Advanced hosting automation software for web sites, email and domain names – Delegated administration capabilities – Integrated management of customers and resellers Easily & extensively customizable – Build and edit target plans instantly – Differentiate offerings through branding Increase capabilities through Ensim Power Tools – Add-on allowing users to automatically install and configure many popular Web applications

17. Slide 17ENSIM CONFIDENTIAL Suite of Pre-Integrated Applications Ensim PowerTools – Discussion Boards – Online calendar – Groupware collaboration system – Mailing list announcement system – Web site search engine – Photo albums – Web form management – Portals and content management – Blogs – Customer support / Live chat Integration Modules – MailEnable – Webalizer – Urchin 5.x – ColdFusion MX – MSDE – MySQL Ensim Ignite services – Search engine optimization – Email marketing – Payments systems – SSL certificates

18. Slide 18ENSIM CONFIDENTIAL Ensim Pro Benefits Fastest Time to Revenues – Offer feature rich, modular web hosting solutions for both Linux & Windows – Differentiated offering through an extensible platform – Build a profitable reseller channel Lowest Service Delivery Costs – Automation of common tasks – Delegated administration with four different levels of management – Reduce costs of sales through resellers

19. Slide 19ENSIM CONFIDENTIAL Agenda Ensim Overview Market Challenges Ensim Solutions Customers & Success Stories

20. Slide 20ENSIM CONFIDENTIAL Successful Customers The world's leading service providers depend on Ensim's proven solutions to reliably and profitably offer multiple services to a wide variety of customers

21. Slide 21ENSIM CONFIDENTIAL Customer Case Study “Ensim Unify enabled us to break our own internal revenue goals within the first six months. We now provide our customers with a solution that is simple, comprehensive and cost- effective.” Will Scott, VP of Products and Services Customer Lack of flexibility from legacy infrastructure made it complex to add new services Scarce IT and R&D resources with tight deadline for new offering Ensim Solution Extensible platform and portfolio of pre-configured hosted services Powerful automation capabilities Results Integrated anti-virus, anti-spam and mobility add-ons to hosted Exchange solution Reduced cost of operations by 40% Launched within 4 weeks

22. Slide 22ENSIM CONFIDENTIAL Customer Case Study “Through Ensim Unify we delivered a solution that is customizable and scalable for developers, resellers and SMEs, and gives their businesses the total control they are looking for.” Rhett Williams, CEO Customer Lack of Windows offering High cost of sales Ensim Solution Centralized management of services Quick rollout of distribution channels Results Launched dotnetcentral.com within 5 weeks Lower customer acquisition costs through global resellers Signed 20 resellers within first 3 months

23. Slide 23ENSIM CONFIDENTIAL Customer Case Study “To be able to implement such a robust solution so quickly is a testament to how easy the product is to work with. Everything from integration to launch was achieved on time and within budget.” Calum Malcom, CTO Customer Quick implementation and deployment Flexible offering to efficiently target different markets Ensim Solution Out-of-the-box software solution Extensive library of APIs Template-driven solution allowing for rapid product change Results Integrated to existing infrastructure and deployed within 10 weeks Launched multiple Exchange offerings to target: mobile users, SME and SOHO

24. Slide 24ENSIM CONFIDENTIAL Customer Case Study “We looked for a software solution that provided a user-friendly management tool for our server appliance and allowed for full access. We were also interested in saving the time and expense of building one in-house. Ensim provided us a solid choice.” Kirk deViere, Senior VP of Marketing & Operations Customer Easy to use server and plan management tools Full server control to the reseller (root access) Ensim Solution Delegated administration control panels Powerful reseller administration capabilities Results Launched new Server Appliance plans within a month AIT’s most sophisticated customers request Ensim

25. Slide 25ENSIM CONFIDENTIAL Customer Case Study “With Ensim, we are able to provide customers with a simple, yet complete toolset to control basic hosting functions, which in turn means fewer calls into our support system. It’s a win-win for Affinity and our customers.” John Zdanowski, VP of Product Mgmt Customer Easy-to-use site management tools Ability to run custom applications An easy upgrade path from entry- level to high-performance plans Ensim Solution Plan templates Comprehensive third-party applications Results Sophisticated tools for advanced hosting needs without the high maintenance costs 1/3 of value dedicated hosting plans sold with Ensim control panels

26. Slide 26ENSIM CONFIDENTIAL Ensim Customers C U S T O M E R S

27. Slide 27ENSIM CONFIDENTIAL Ensim Partners PARTNERS

28. Slide 28ENSIM CONFIDENTIAL The Ensim Solution Comprehensive multi-service delivery platform for web and application hosting – Streamlined provisioning and management of services – Integrated management of accounts and channels Fastest time to revenues – Fastest deployment time – Extensible platform enables quick integration of new services – Template-driven solution allows for rapid product changes Lower total cost of ownership – Easily test out new services – Automation allows resources to focus on strategic initiatives rather than operational issues – Role based delegated administration allows channels and customers to self manage efficiently

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