Netease.com (NTES)

INFRASTRUCTURE AND TECHNOLOGY

Our infrastructure and technology have been designed for reliability, scalability and flexibility and are administered by our technical staff. The NetEase websites are made available primarily through network servers co-located in the facilities of China Unicom’s Beijing affiliate and China Telecom’s Beijing and Changzhou affiliates. As of December 31, 2008, there were approximately 12,000 of such co-located servers, operating with Web server software from Apache and Netscape. As of December 31, 2008, we had leased dedicated lines with a total of approximately 40.9 gigabits per second capacity substantially from China Unicom’s Beijing, Guangzhou, Changzhou and Hangzhou affiliates, China Telecom’s Beijing, Changzhou and Hangzhou affiliates, and CERNET.

We license the “Dart Enterprise” system from a third party licensor which provides the functions of sales planning, targeting, trafficking, inventory management and reporting tools for our advertising services, and we have also developed our own advertisement tracking system.

We use Oracle’s database systems to manage our registered user database. NetEase has established a comprehensive user profile system, and we analyze user information on a weekly basis. We also deploy a single sign-on system that allows users to easily access our services within the NetEase websites. We intend to continue to use a combination of internally developed software products as well as third party products to enhance our Internet media services in the future.

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Table of Contents

INFRASTRUCTURE AND TECHNOLOGY

Our infrastructure and technology have been designed for reliability, scalability and flexibility and are administered by our technical staff. The NetEase websites are made available primarily through network servers co-located in the facilities of China Netcom’s Beijing affiliate and China Telecom’s Beijing and Changzhou affiliates. As of December 31, 2007, there were approximately 10,000 of such co-located servers, operating with Web server software from Apache and Netscape. As of December 31, 2007, we had leased dedicated lines with a total of approximately 22.0 gigabits per second capacity from China Netcom’s Beijing, Guangzhou and Changzhou affiliates, China Telecom’s Beijing and Changzhou affiliates, and CERNET.

We license NetGravity’s advertisement serving technology to provide internal advertising inventory management, and we have developed our own advertisement tracking system.

We use Oracle’s database systems to manage our registered user database. NetEase has established a comprehensive user profile system, and we analyze user information on a weekly basis. We also deploy a single sign-on system that allows users to easily access our services within the NetEase websites. We intend to continue to use a combination of internally developed software products as well as third party products to enhance our Internet media services in the future.

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Table of Contents

INFRASTRUCTURE AND TECHNOLOGY

Our infrastructure and technology have been designed for reliability, scalability and flexibility and are administered by our technical staff. The NetEase websites are made available primarily through network servers co-located in the facilities of China Netcom’s Beijing affiliate and China Telecom’s Beijing and Changzhou affiliates. As of December 31, 2006, there were approximately 9,200 of such co-located servers, operating with Web server software from Apache and Netscape. As of December 31, 2006, we had leased dedicated lines with a total of approximately 18.8 gigabits per second capacity from China Netcom’s Beijing, Guangzhou and Changzhou affiliates, China Telecom’s Beijing and Changzhou affiliates, and CERNET.

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Table of Contents

We license NetGravity’s advertisement serving technology to provide internal advertising inventory management, and we have developed our own advertisement tracking system.

We use Oracle’s database systems to manage our registered user database. NetEase has established a comprehensive user profile system, and we analyze user information on a weekly basis. We also deploy a single sign-on system that allows users to easily access our services within the NetEase websites. We intend to continue to use a combination of internally developed software products as well as third party products to enhance our Internet media services in the future.

INFRASTRUCTURE AND TECHNOLOGY

Our infrastructure and technology have been designed for reliability, scalability and flexibility and are administered by our technical staff. The NetEase websites are made available primarily through network servers co-located in the facilities of China Netcom’s Beijing affiliate and China Telecom’s Beijing and Changzhou affiliates. As of December 31, 2005, there were approximately 4,900 of such co-located servers, operating with Web server software from Apache and Netscape. As of December 31, 2005, we had leased dedicated lines with a total of approximately 12.5 gigabits per second capacity from China Netcom’s Beijing, Guangzhou and Changzhou affiliates, China Telecom’s Beijing and Changzhou affiliates, and CERNET.

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Table of Contents

We license NetGravity’s advertisement serving technology to provide internal advertising inventory management, and we have developed our own advertisement tracking system.

Our Web directory is based on an open architecture system with approximately 560 volunteer editors. We use Oracle’s database systems to manage our registered user database. NetEase has established a comprehensive user profile system, and we analyze user information on a weekly basis. We also deploy a single sign-on system that allows users to easily access our services within the NetEase websites. We intend to continue to use a combination of internally developed software products as well as third party products to enhance our Internet media services in the future.

INFRASTRUCTURE AND TECHNOLOGY

Our infrastructure and technology have been designed for reliability, scalability and flexibility and are administered by our technical staff. The NetEase websites are made available primarily through network servers co-located in the facilities of China Netcom’s Beijing affiliate and China Telecom’s Beijing and Changzhou affiliates. As of December 31, 2004, there were around 3,100 of such co-located servers, operating with Web server software from Apache and Netscape. As of December 31, 2004, we had leased dedicated lines with a total of approximately 6.0 gigabits per second capacity from China Netcom’s Beijing affiliate and China Telecom’s Beijing and Changzhou affiliates.

We license NetGravity’s advertisement serving technology to provide internal advertising inventory management, and we have developed our own advertisement tracking system.

Our Web directory is based on an open architecture system with approximately 600 volunteer editors. We use Oracle’s database systems to manage our registered user database. NetEase has established a comprehensive user profile system, and we analyze user information on a weekly basis. We also deploy a single sign-on system that allows users to easily access our services within the NetEase websites. We intend to continue to use a combination of internally developed software products as well as third party products to enhance our Internet media services in the future.