1 Noviembre 2005 Dra. Mirta Valdés Morris División Web/CITMATEL

2 Este sitio se ve mejor con Firefox 1 ó superior, Netscape 6 ó superior, Mozilla 1 ó superior o IE 5 ó superior. Si está utilizando un browser diferente a Internet Explorer 4 ó más no podrá ver nada de lo que hay en el sitio, lo siento :( por favor contacte a Bill Gates.Bill Gates Este sitio se ve mejor con Nestcape 7.0 ó superior y con Internet Explorer 5.5 ó superior requiere Macromedia Flash Player y un cifrado de encripción de 128 bits.Nestcape 7.0 Internet Explorer 5.5Macromedia Flash Playerencripción de 128 bits Un ejemplo de actualidad, fuente diarioti http://diarioti.com/gate/n.php?id=9540, la agencia federal de EEUU desarrolló un sitio para solicitar asistencia a las autoridades (entre otras cuestiones de la catástrofe de Katrina) que sólo es accesible con Internet Explorer 6.0 ó superior http://diarioti.com/gate/n.php?id=9540

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5 http://www.masadelante.com/faq-comparacion-buscadores.htm

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15 Plataforma Windows navegadores java mar cos (fra mes ) tabl as plu g -ins tama ño de fte. color de fuente java script hojas de estilogif89dhtml I- Frames color de tablasXML AOL Browser 3.0 XX XX AOL Browser 1.0 Explorer 5.5 XXXXXXXXXXXXX Explorer 5.0 XXXXXXXXXXXXsep Explorer 4.0 XXXXXXXXXXXX Explorer 3.0 XXXXXXXXX XX Explorer 2.0 X XX Explorer 1.0 X XX Mosaic 3.0 XX X Mosaic 1.0 Netscape 6 XXXXXXXXXX XX Navigator 4.7 XXXXXXXXXX X Navigator 4.5 XXXXXXXXXX X Navigator 3.0 XXXXXXX X X Navigator 2.0 XXXXXXs X Navigator 1.1 X X Opera 4.02 XXXsepXXXXX XX Opera 3.60 XXXXXXXX X Opera 3.5 XXXXXX X X Lynx XX

16 Plataforma Unix Navegadoresjava marco s (frame s) tabla s plu g -ins tam año de fuen te colo r de fuen te java scrip t hojas de estilogif89 dhtm l I- Frame s color de tabla s XM L Explorer 5.0XXXXXXXXXXXXX Explorer 4.01XXXXXXXXXXXX Mosaic 2.75 X Mosaic 1.0 Navigator 4.6XXXXXXXXXX XX Navigator 4.06XXXXXXX XX X Navigator 3.0XXXXXXX X Navigator 2.0XXXXXXsep X Navigator 1.1 X X Arena 3 X X X Lynx XX

17 Creator First public release date Latest public release date Latest stable version Cost (USD)USD Software license Current layout enginelayout engine AmayaW3CW3C, INRIAINRIA November 14November 14, 1996 1996 February 24February 24, 2005 2005 9.1FreeW3C ? Camino Mozilla Foundation FebruaryFebruary, 20022002April 28April 28, 200520050.8.4Free MPLMPL, MPL/GPL/LGPL tri-licenseGPLLGPL Gecko Dillo Arellano Cid, Geerken, Rota, et al. DecemberDecember, 19991999June 15June 15, 200520050.8.4FreeGPL ? http://en.wikipedia.org/wiki/Comparison_of_web_browsers ELinks Baudis, Fonseca, et al. DecemberDecember, 20012001May 3May 3, 200520050.10.5FreeGPL ? EpiphanyGNOMEDecemberDecember, 20022002April 23April 23, 200520051.6.3FreeGPLGecko Galeon Marco Pesenti Gritti JuneJune, 20002000May 21May 21, 200520051.3.21FreeGPLGecko iCabiCab Company1998April 20April 20, 200420042.9.8 Free (preview), $30 (pro) ProprietaryiCab Internet Explorer MicrosoftMicrosoft, Spyglass Spyglass AugustAugust, 19951995August 6August 6, 200420046.0.2900 (SP2) 1 1 Part of Windows 1 Windows 1 ProprietaryTrident Internet Explorer for Mac MicrosoftMarch 27March 27, 20002000June 17June 17, 200320035.2.3FreeProprietaryTasman K-Meleon Doozan, Erikson, Vallet, et al. November 26November 26, 2000 2000 January 18January 18, 2005 2005 0.9FreeGPLGecko

18 KonquerorKDEOctoberOctober, 20002000May 31May 31, 200520053.4.1FreeGPLKHTML LinksPatocka, et al. November 24November 24, 1999 1999 December 23December 23, 200320030.99FreeGPL ? Lynx Montulli, Grobe, Rezac, et al. JulyJuly, 19931993February 5February 5, 200420042.8.5FreeGPL ? Mosaic Marc Andreessen Marc Andreessen and Eric Bina, NCSAEric Bina NCSA April 22April 22, 19931993 2.7b5 (Unix) / 1996 (Mac OS); 1997 (Windows); 1996 (Unix) 2.6 Free (non- commercial) Proprietary ? Mozilla Foundation December 7December 7, 1998 1998 May 11May 11, 200520051.7.8Free MPLMPL, MPL/GPL/LGPL tri-licenseGPLLGPL Gecko Mozilla Firefox Mozilla Foundation September 23September 23, 20022002 May 11May 11, 200520051.0.4Free MPLMPL, MPL/GPL/LGPL tri-licenseGPLLGPL Gecko Netscape Communication s CorporationNetscape Communication s Corporation, AOL AOL November 14November 14, 2000 2000 August 17August 17, 200420047.2Free ProprietaryProprietary, MPL/GPL/LGPL tri-license MPLGPLLGPL Gecko Netscape Browser Mercurial Communication sMercurial Communication s for AOLAOL November 30November 30, 2004 2004 June 17June 17, 200520058.0.1Free ProprietaryProprietary, MPL, GPL/LGPL tri-license MPLGPLLGPL TridentTrident, Gecko Gecko Netscape Navigator Netscape Communication s October 13October 13, 1994 1994 August 22August 22, 200220024.8FreeProprietary ? http://en.wikipedia.org/wiki/Comparison_of_web_browsers Creator First public release date Latest public release date Latest stable version Cost (USD)USDSoftware license Current layout engine layout engine

19 OmniWebOmni GroupMarch 17March 17, 19951995January 5January 5, 200520055.1$30 ProprietaryProprietary, LGPL LGPL WebCore Off By One Home Page Software 2001January 31January 31, 200520053.5.aFreeProprietary ? OperaOpera SoftwareSeptemberSeptember, 19961996June 16June 16, 200520058.01 Free (ads), $20–39 (ad-free) ProprietaryPresto SafariApple ComputerJune 23June 23, 20032003April 29April 29, 200520052.0 (412) Part of Mac OS X 1Mac OS X 1 ProprietaryProprietary, LGPL LGPL WebCore WorldWideWebTim Berners-LeeAugustAugust, 1991199119941994?0.17FreePublic domain NeXTSTEP NeXTSTEP built-in Creator First public release date Latest public release date Latest stable version Cost (USD)USDSoftware license Current layout enginelayout engine

20 CSS2CSS2 13 13 FramesJava JavaScr ipt XSLT XHTMLXHTML 14 14 MathMLXFormsRSSAtom AmayaYesNo Yes No CaminoYes No DilloNoPartial 15 15 No ELinksPartialYesNoPartial ?No EpiphanyYes No GaleonYes No iCabPartialYes No Internet ExplorerPartial 16 16 Yes No Internet Explorer for Mac PartialYes ?No K-MeleonYes No Yes ? KonquerorYes NoYesNo ? ? LinksNoYesNoPartial ?No LynxNo MosaicNo MozillaYes No 17 17 No Mozilla FirefoxYes No 17 17 Yes NetscapeYes No Netscape Browser Depend s Yes Depend s NoYes Netscape NavigatorNoYes No Off By OneNoYesNo OmniWebYes NoYesNo Yes OperaYes NoYesNo Yes SafariYes No Yes WorldWideWebNo CSS2FramesJava JavaScr ipt XSLTXHTMLMathMLXFormsRSSAtom

21 Protocolo Internet EmailEmail 18 18 FTP NNTP NNTP (Usenet) 18Usenet 18 SSLIRCGopherIDNdata: URL AmayaNo ? ? ? CaminoNoYesNoYesNoYes DilloNoYesNoPartialNo ELinksNoYes NoYes EpiphanyNo YesNoYes GaleonNoYesNoYesNoYes iCabNoYesNoYesNo ? ? ? Internet ExplorerNoYesNoYesNoDisabledNo 21 21 No Internet Explorer for Mac NoYesNoYesNo ? ? ? K-MeleonNoYesNoYesNoYes KonquerorNoYesNoYesNo ?Yes LinksNoYesNoYesNo ? ? ? LynxNoYesNoYesNo ? ? ? MosaicNo ? ? YesNo MozillaYes Yes 22 22 Yes Mozilla FirefoxNoYesNoYesNo 19 19 YesYes 22 22 Yes NetscapeYes No 19 19 Yes Netscape BrowserNoYesNoYesNoDepends Netscape NavigatorYes ? No ? Off By OneNo Yes 23 23 No ? ? ? OmniWebNoYesNoYesNo ?Yes ? OperaYes Partial 20 20 Yes SafariNoPartialNoYesNo Yes WorldWideWebNoYes No EmailFTP NNTP NNTP (Usenet)Usenet SSLIRCGopherIDNdata: URL

22 Formato imágenes JPEG GIFPNGMNGSVGSVG 27 27 PDFPDF 30 30 AmayaYes NoPartialNo CaminoYes No DilloYes No ELinksNo EpiphanyYes No ? GaleonYes No iCabYes No Yes Internet ExplorerYes 24 24 YesPartial 25 25 No Internet Explorer for MacYes No K-MeleonYes No KonquerorYes No 28 28 ? LinksYes No LynxNo MosaicYes No MozillaYes Dropped 26 26 No 29 29 No Mozilla FirefoxYes NoNo 29 29 No NetscapeYes No Netscape BrowserYes DependsNo Netscape NavigatorYes PartialNo Off By OneYes No OmniWebYes No OperaYes NoYes (SVGT)No SafariYes No Yes WorldWideWebYes No JPEGGIFPNGMNGSVGPDF

23 Comparison table Seguridad Creator Latest public release date Latest stable version SecuniaSecunia vulnerability reports KonquerorKDEMay 31May 31, 200520053.4.1 1 unpatched vulnerability1 unpatched vulnerability (http://secuni a.com/product/3166/) 1 less critical - March 17, 2005March 17 2005 Internet ExplorerMicrosoftAugust 6August 6, 20042004 6.0.2900 (Windows XP SP2)Windows XP 20 unpatched vulnerabilities20 unpatched vulnerabilities (http://secu nia.com/product/11/) 2 highly critical - August 14, 2003 4 moderately critical - August 16, 2004 5 less critical, oldest: February 27, 2004 9 not critical, oldest: March 13, 2003August 142003 August 162004 February 272004 March 132003 MozillaMozilla FoundationMay 11May 11, 200520051.7.8 4 unpatched vulnerabilities4 unpatched vulnerabilities (http://secu nia.com/product/3691/) 1 moderately critical - June 6, 2004 2 less critical, oldest: August 30, 2004 1 not critical - March 14, 2005 June 62004 August 302004March 14 2005 Mozilla FirefoxMozilla FoundationMay 11May 11, 200520051.0.4 5 unpatched vulnerabilities5 unpatched vulnerabilities (http://secu nia.com/product/4227/) 1 moderately critical - June 6, 2004 3 less critical, oldest: August 30, 2004 1 not critical - March 14, 2005 June 62004 August 302004March 14 2005

24 Netscape Browser Mercurial CommunicationsMercurial Communications for AOLAOL June 17June 17, 200520058.0.2 0 unpatched vulnerabilities0 unpatched vulnerabilities (http://secu nia.com/product/5134/) OperaOpera SoftwareJune 16June 16, 200520058.01 0 unpatched vulnerabilities0 unpatched vulnerabilities (http://secu nia.com/product/4932/) Continuación tabla comparativa navegadores en la seguridad Creator Latest public release date Latest stable version SecuniaSecunia vulnerability reports

25 Why Worry About Browser Compatibility? Browser display problems can ruin your Web pages! Web pages look different under different conditions. Browser display differences can be caused by: Multiple BrowsersMultiple Browsers - Internet Explorer, Netscape Navigator, AOL, Opera and now FireFox and Mac's Safari. Different Versions - Check previous versions of the leading browsers. Computer PlatformComputer Platform - Windows, Mac, and now Linux. Screen Size - From 800 x 600 pixels to 1024 x 768. HTML Errors - Mistakes that break your page. Browser BugsBrowser Bugs - Little known errors cause problems. Browser Photo helps avoid display differences by showing you actual photos of your pages taken on 24 different browser and computer configuration combinations!24 different browser and computer configuration combinations Why do you care if people use different browsers?

26 Do Your Pages Look The Same on All Browsers? Probably not! Display differences are common. Are You Losing Visitors Because Of Broken Pages? Visitors blame the Web site, not the browser. Broken Pages? Check Your Pages With Browser Photo! See actual photos of your Web pages on all major browsers and computers. major browsers and computers Browser Compatibility Testing Starting At Only $15!

27 Why do you care if people use different browsers? Test On All Major Internet Browsers. We show you actual photos of your Web pages on 24 internet browser and computer combinations, including Opera, Netscape, Internet Explorer and AOL.24 internet browser and computer combinations

28 Work Like The Pros. Large Web design firms maintain expensive computer labs just for testing Web pages. With Browser Photo you get the same capability at a fraction of the cost - available to you 24 hours a day.

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31 Si usted utiliza algún navegador o sistema operativo distinto de los mencionados, y, tiene problemas al visualizar nuestras páginas, por favor, póngase en contacto con nosotros en la siguiente dirección problemas de navegación, para que podamos subsanar cualquier error.problemas de navegación

32 Una maqueta bien hecha puede ser la base de un sitio web entero. Nuestro código XHTML incluye comentarios indicando los bloques principales, así que reutilizar ese código es aún más fácil. El cliente se ahorra sorpresas. Sabe cuándo tendrá la maqueta lista, y cuanto costará. Se acabaron las múltiples versiones para diferentes navegadores. El código XHTML + CSS asegura una visualización correcta en la mayoría de los navegadores, y es accesible por navegadores antiguos. Mareotis, tecnología Web creativa http://www.mareotis.com/maquetas.php

33 Safari y Gmail ya son compatibles [04-06-2004] El próximo servicio Gmail de Google ha incluido a Safari, de Apple, entre los navegadores compatibles. Los beta testers del servicio Gmail de Google, que ofrecerá una capacidad de almacenamiento de 1GB y que incluye la tecnología de búsqueda de la compañía para organizar el correo electrónico, han informado que Safari 1.2.4 ya está en la lista de navegadores compatibles. Actualmente Gmail soporta Netscape 7.1 o versiones superiores, Mozilla 1.4 o mayores y Mozilla Firefox 0.8 o mayores para el sistema operativo Macintosh. Google todavía no ha anunciado cuando acabarán las pruebas sobre Gmail. Gmail http://www.computeridea.net/Actualidad/Noticias/Inform%E1tica_pe rsonal/Mac/20040604017

34 http://www.denuncia.net/recomendado.html Recomendación Este sitio web sufre problemas de visualización mediante algunos navegadores como pueden ser - explorer-, puesto que no implementan las hojas de estilo de nivel 2, que es la tecnología usada para dar el formato visual adecuado. Se podrá ver e incluso navegar con casi todos los navegadores, pero se recomienda entusiasmadamente el navegador "mozilla", que podéis bajar sin ningún cargo, ya que es código libre, asi mismo es un navegador que soporta desde la la más antigua hasta la más moderna tecnología html, con lo que cualquier tipo de Web será comprendida y visualizada correctamente. "mozilla"

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