Rather than copying, it is necessary to "relocate" Web content to the CD-ROM in order to build an open, cross-platform solution that has the look and feel of the live Web site. "Relocating" is a broad term that encompasses HTML retrieval, link editing, file renaming and image map conversion. WebCD lets users avoid the time intensive and error prone steps that occur if trying to copy a Web site to CD-ROM.
Copying breaks links
Hybrid Web/CD-ROM solutions can relocate specific parts of a Web site to CD-ROM while preserving links back to the Internet. For example, you may decide to leave a "What's New" page on the Internet and transfer the rest of your site to CD-ROM. If you're copying files, you will have to review your entire Web site and change every hypertext link to the What's New page to an absolute URL . What's more, most sites use URLs that are relative to the content home directory (e.g. HREF="/home.html"). Because these links are only partially relative, they too will be broken when copied to CDROM. Not only does WebCD take care of these link editing steps for you, an additional "site integrity" feature identifies links that were broken in your original Web site.
Copying loses content
Visitors to your Web site use a browser to interact with your Web server. To avoid losing critical Web content, you have to speak to the Web server using the same protocol - HTTP. Think about it. How else can you handle CGI output? How about redirected URLs, virtual paths and directory URLs? With WebCD all of these problems are taken care of for you. And WebCD builds in all the right defaults. For example, form actions are left live on the Internet so users can respond to your call to action in real-time.
Server side image maps won't work
Most sites make use of the older "server-side" image map format. These images maps will not function on a CDROM unless you first convert them to the "client-side" format. You will also need to insert each client-side image map into every file that references it and add the USEMAP tag. For the navigation bars that appear throughout a typical Web site, this means you will need to edit nearly every file! WebCD will take care of all this for you. Server-side image maps are converted and all files that reference the map are modified to use the client-side format.
Copying removes multi-platform support
ISO 9660 (the standard physical CD-ROM format) requires 8.3 filenames. WebCD solves this problem by automatically renaming files and editing all the links to these files appropriately.
Copying requires local server access and demands Web developer involvement
Copying files from a remote location can be a logistical nightmare. If access to the file system is granted, there are security issues. If files are sent on portable media, then changing content becomes a concern. Problems multiply in hybrid applications that include content from multiple web sites. One common example is a hybrid Web/CDROM promoting the solutions of your business partners. Instead of needing local access to the Web server of each business partner, WebCD uses HTTP to interact with the server, allowing convenient remote packaging of Web content.
Another big benefit is that WebCD is easy to use. Dedicated "wizards" allow non-technical staff in Sales, Marketing and Customer Service to create hybrid applications without the involvement of the Web development team, freeing them for other tasks.
Copying is time consuming, error prone and not repeatable
For all the reasons mentioned above, copying a Web site to a CD-ROM demands numerous manual procedures that drain productivity and result in a CDROM that is of suspect quality. This is wasted effort that could have been spent improving your Web content. Consider the multiplier effect caused by updating your Internet/CDROM on a quarterly or monthly basis. With WebCD, hybrid publishing is effortless. Step by step wizards, an intuitive Windows interface and integrated CDROM mastering combine to make the process fast and easy. And WebCD lets you update your content with a single mouse click, making it practical to publish your WebCD on a regular basis. |