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High-Speed Internet

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Comcast High-Speed Internet offers the fastest download speeds out there over our enhanced fiber-optic network. It's way faster than DSL. And with PowerBoost^®, you'll enjoy even faster download and upload speeds. Plus, you'll get valuable extras like online security, the Universal Address Book and more. Welcome to an unparalleled online experience.

Features & Benefits of High-Speed Internet

Incredibly fast Internet speeds

Watch streaming HD movies online.
Play games online with less lag.
Download music and upload photos in the blink of an eye with PowerBoost.
Get faster Internet connections-even with the whole family online at the same time.

Compare Internet speeds!

Norton™ Security Suite

Help keep your family safe online with the top-rated Norton™ Security Suite-a $160 value-included at no additional charge.

Powered by Norton 360™ technology, you'll get superior online protection that won't slow you down.
Award-winning protection against identity theft, viruses, hackers, spam, phishing and more.
Faster scans and startup times
Easy-to-use parental controls to help kids stay safe online.
Norton Internet Security for Mac also available.

Learn more about your online security with Comcast

SmartZone^™ Communications Center

Welcome to an amazing fusion of e-mail, Comcast Digital Voice^® messages, and your Universal Address Book in one convenient place-with access from any Internet connection.

Get 7 e-mail accounts, each with 10 GB of storage.
Listen to your voice mail from your PC and in any order. Even forward messages to others by e-mail.
Combine your contacts from multiple online address books, e-mail accounts, and computers into one place for the ultimate convenience.

Learn more about SmartZone Communications Center

Secure Backup & Share-2 GB of online storage included!

Comcast brings you peace of mind with secure online storage, included with your Comcast High-Speed Internet subscription. Protect all your valuable files like photos, music, videos, emails and more.

Quick & Easy Backup - download once and have files backed up automatically
Secure, Reliable Protection - helps protect your files with advanced encryption technology
Remote Access & Sharing - retrieve files easily from your personalized Web site.
Additonal storage space available at affordable prices too!

Learn more about Secure Backup & Share

Comcast.net: your gateway to a world of online entertainment

Enjoy full access to Comcast.net, where you can share photos, listen to your favorite music, shop, and play games.
Check TV listings and access over 130,000 news and entertainment videos from Fox Sports, E!, and more.

Learn more about Comcast.net

Installation and Setup

When you subscribe to Comcast High-Speed Internet, you can get things up and running whenever you like with our convenient Self-Install Kit.

No need to schedule or wait for an appointment.
Install quickly with simple equipment and an easy guide. We send everything you need.

Rather have a professional handle it? Just let us know, and a local technician will come to your house to take care of everything.

Frequently Asked Questions and Help

Check out our Help & Support section, where you will find links and resources for all of your questions.

Offer ends 9/30/10, and is limited to new residential customers with accounts in good standing. Not available in all areas. Offer limited to Performance High-Speed Internet and requires subscription to either Comcast Cable or phone service at regular rates. To qualify for offer, service must be ordered via www.comcast.com. AFTER THE 6 MONTH PROMOTIONAL PERIOD OR IF ANY SERVICE IS DOWNGRADED, COMCAST’S REGULAR CHARGES APPLY UNLESS SERVICE IS CANCELED. SERVICE MAY BE CANCELED BY CALLING 1-800-COMCAST. Comcast’s current monthly service charges for the advertised services range from $42.95 to $59.95, and may vary depending on your area and other Comcast services (if any) received. Limited to service to a single outlet. Equipment, installation and taxes extra. May not be combined with other offers. Many factors affect speed. Actual speeds vary and are not guaranteed. PowerBoost provides bursts of download and upload speeds for the first 10 MB and 5 MB of a file, respectively. Incorporates fiber and coax. Norton comparisons based on Antivirus, Internet Security and Total Security Performance Benchmarking, Edition 4, by PassMark Software Pty., Ltd. (March 2009). Professional installation (for an additional fee) required for non-Comcast cable video customers, and rates vary according to service area. Self-Install Kit, requires customer installation, may only be used for existing cable wired outlets, and is not available in all areas. Shipping and handling and other charges may apply. Please call your local Comcast office for restrictions and complete details about service, prices and equipment. Comcast ©2010. Norton is a trademark of Symantec Corporation. All rights reserved.