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HOW TO DESIGN AND WRITE WEB PAGES TODAY phần 3

một cái nhìn rất khác nhau của một trang Web so với một người nào đó trên một máy tính Windows bằng cách sử dụng Internet Explorer. Một người nào đó bằng cách sử dụng một điện thoại di động để xem trang Web sẽ thấy vẫn còn một xem. | 44 HOW TO DESIGN AND WRITE WEB PAGES TODAY PORTABLE APPLICATIONS If you work with different computers at home and at work or even if you have no computer of your own but rely on school or public libraries for computer access portable applications enable you to use the same applications wherever you go. Portable applications are software programs that you can run on a USB drive sometimes called a thumb or jump drive or even an iPod. A 2GB or larger USB drive provides sufficient space to install your own set of applications and take them wherever you go. There are numerous Web sites that list portable applications that you can download but these two sites offer extensive lists For Windows PortableApps.com http portableapps.com lets you download an entire suite of applications or via the Applications page download individual applications. PortableApps.com lists portable versions of just about every kind of software you need to do Web development image editors audio editors text editors and so on. For Mac the best collection of portable applications that I have found is housed at FreeSMUG.org http www.freesmug.org portableapps . Note that if you switch between Mac and Windows computers you might have to keep two copies of each application one for each operating system. Syntax highlighting or functionality that recognizes XHTML tags and other language features and colors them according to their purpose. Different editors highlight XHTML and CSS in different ways using different colors. The colors do not matter but the coloring does it makes XHTML and CSS easier to read and much easier to find errors in your code. Line numbering which displays a line number next to each line in your XHTML and CSS note that the numbers are not part of your XHTML and CSS files though . This feature is very useful for correcting errors discovered in XHTML and CSS validators which report errors by the line they appear on. Function reference completion is a feature not available in all Web .