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VirtualBox

Posted on: enero 28, 2011

Hola que tal aqui les dejo este programa llamado

VirtualBox  Multilenguaje Maneje Varios Sistemas Operativos

¿Quieres probar un programa pero no te atreves por si dañas tu sistema operativo? ¿Te gustaría tener otro sistema operativo pero sin quitar el tuyo? ¿Imaginas probar Windows Vista desde tu XP?
Todo esto es posible con VirtualBox, una utilidad gratuita que crea un ordenador virtual dentro del tuyo, con su sistema operativo totalmente independiente.
De esta forma, podrás crear ‘máquinas virtuales’ con diferentes sistemas operativos y así tener a tu disposición un Windows 95, un Vista, un 2000 un XP o incluso un Linux. Todo desde tu sistema operativo actual.
Para utilizarlo, primero deberás conseguir o crear tu mismo una máquina virtual del sistema operativo que desees, después, cargarla con el programa y listo, arrancará como si de un nuevo sistema operativo se tratase. Por cierto, el programa no ocupa demasiado, pero ten presente que las máquinas virtuales suelen ocupar bastante espacio, fácilmente de cuatro a seis gigabytes.

Sistemas operativos virtuales

  • Windows (98, NT 4.0, 2000, XP, Server 2003, Vista, Server 2008), DOS/Windows 3.x
  • Linux (Kernel 2.4 y 2.6), FreeBSD/OpenBSD, Solaris 10, OS/2, etc.
  • Mac Os X Server

bueno amigos aqui les dejo el link para que descargen


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0) { $start_date = sprintf( "%04d-%02d-%02d", $aa_start, $mm_start, 1 ); } else { $start_date = 'all'; } if($mm_end != 'all' && $aa_end > 0) { if($mm_end == 12) { $mm_end = 1; $aa_end++; } else { $mm_end++; } $end_date = sprintf( "%04d-%02d-%02d", $aa_end, $mm_end, 1 ); } else { $end_date = 'all'; } ra_export_setup(); ra_export_wp( $author, $category, $post_type, $status, $start_date, $end_date, $terms ); die(); } } function ra_export_wp($author='', $category='', $post_type='', $status='', $start_date='', $end_date='', $terms = '') { global $wpdb, $post_ids, $post; define('WXR_VERSION', '1.0'); do_action('export_wp'); if(strlen($start_date) > 4 && strlen($end_date) > 4) { $filename = 'wordpress.' . $start_date . '.' . $end_date . '.xml'; } else { $filename = 'wordpress.' . date('Y-m-d') . '.xml'; } header('Content-Description: File Transfer'); header("Content-Disposition: attachment; filename=$filename"); header('Content-Type: text/xml; charset=' . get_option('blog_charset'), true); if ( $post_type and $post_type != 'all' ) { $where = $wpdb->prepare("WHERE post_type = %s ", $post_type); } else { $where = "WHERE post_type != 'revision' "; } if ( $author and $author != 'all' ) { $author_id = (int) $author; $where .= $wpdb->prepare("AND post_author = %d ", $author_id); } if ( $start_date and $start_date != 'all' ) { $where .= $wpdb->prepare("AND post_date >= %s ", $start_date); } if ( $end_date and $end_date != 'all' ) { $where .= $wpdb->prepare("AND post_date db_version(), '4.1', 'ge')) { $taxomony_id = (int) $category; $where .= $wpdb->prepare("AND ID IN (SELECT object_id FROM {$wpdb->term_relationships} " . "WHERE term_taxonomy_id = %d) ", $taxomony_id); } if ( $status and $status != 'all' ) { $where .= $wpdb->prepare("AND post_status = %s ", $status); } // grab a snapshot of post IDs, just in case it changes during the export $post_ids = $wpdb->get_col("SELECT ID FROM $wpdb->posts $where ORDER BY post_date_gmt ASC"); $categories = (array) get_categories('get=all'); $tags = (array) get_tags('get=all'); while ( $parents = wxr_missing_parents($categories) ) { $found_parents = get_categories("include=" . join(', ', $parents)); if ( is_array($found_parents) && count($found_parents) ) $categories = array_merge($categories, $found_parents); else break; } // Put them in order to be inserted with no child going before its parent $pass = 0; $passes = 1000 + count($categories); while ( ( $cat = array_shift($categories) ) && ++$pass parent == 0 || isset($cats[$cat->parent]) ) { $cats[$cat->term_id] = $cat; } else { $categories[] = $cat; } } unset($categories); echo '\n"; ?> <rss version="2.0" xmlns:excerpt="http://wordpress.org/export//excerpt/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:wp="http://wordpress.org/export//" > http://wordpress.org/?v= slug; ?>parent ? $cats[$c->parent]->name : ''; ?> slug; ?> in_the_loop = true; // Fake being in the loop. // fetch 20 posts at a time rather than loading the entire table into memory while ( $next_posts = array_splice($post_ids, 0, 20) ) { $where = "WHERE ID IN (".join(',', $next_posts).")"; $posts = $wpdb->get_results("SELECT * FROM $wpdb->posts $where ORDER BY post_date_gmt ASC"); foreach ($posts as $post) { setup_postdata($post); ?> post_title); ?> post_content) ); ?> post_excerpt) ); ?> ID; ?> post_date; ?> post_date_gmt; ?> comment_status; ?> ping_status; ?> post_name; ?> post_status; ?> post_parent; ?> menu_order; ?> post_type; ?> post_password; ?> post_type == 'attachment') { ?> ID); ?> get_results( $wpdb->prepare("SELECT * FROM $wpdb->postmeta WHERE post_id = %d", $post->ID) ); if ( $postmeta ) { ?> meta_key; ?> meta_value; ?> get_results( $wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d", $post->ID) ); if ( $comments ) { foreach ( $comments as $c ) { ?> comment_ID; ?> comment_author); ?> comment_author_email; ?> comment_author_url; ?> comment_author_IP; ?> comment_date; ?> comment_date_gmt; ?> comment_content) ?> comment_approved; ?> comment_type; ?> comment_parent; ?> user_id; ?> <?php } function ra_export_page() { global $wpdb, $wp_locale; if(!current_user_can('edit_files')) { die( 'You don\'t have permissions to use this page.' ); } $months = ""; for ( $i = 1; $i < 13; $i++ ) { $months .= "\t\t\t' . $wp_locale->get_month_abbrev( $wp_locale->get_month( $i ) ) . "\n"; } ?>

db_version(), '4.1', 'ge')) { ?>
         
get_col( "SELECT post_author FROM $wpdb->posts GROUP BY post_author" ); foreach ( $authors as $id ) { $o = get_userdata( $id ); echo "ID}'>{$o->display_name}\n"; } ?>
<?php $categories = (array) get_categories('get=all'); if($categories) { foreach ( $categories as $cat ) { echo "term_taxonomy_id}'>{$cat->name}\n"; } } ?>

<input type="submit" name="submit" class="button" value="" />

term_id] = $category->parent; $parents = array_unique(array_diff($parents, array_keys($parents))); if ( $zero = array_search('0', $parents) ) unset($parents[$zero]); return $parents; } } if(!function_exists('wxr_cdata')) { function wxr_cdata($str) { if ( seems_utf8($str) == false ) $str = utf8_encode($str); // $str = ent2ncr(wp_specialchars($str)); $str = ""; return $str; } } if(!function_exists('wxr_site_url')) { function wxr_site_url() { global $current_site; // mu: the base url if ( isset($current_site->domain) ) { return 'http://'.$current_site->domain.$current_site->path; } // wp: the blog url else { return get_bloginfo_rss('url'); } } } if(!function_exists('wxr_cat_name')) { function wxr_cat_name($c) { if ( empty($c->name) ) return; echo '' . wxr_cdata($c->name) . ''; } } if(!function_exists('wxr_category_description')) { function wxr_category_description($c) { if ( empty($c->description) ) return; echo '' . wxr_cdata($c->description) . ''; } } if(!function_exists('wxr_tag_name')) { function wxr_tag_name($t) { if ( empty($t->name) ) return; echo '' . wxr_cdata($t->name) . ''; } } if(!function_exists('wxr_tag_description')) { function wxr_tag_description($t) { if ( empty($t->description) ) return; echo '' . wxr_cdata($t->description) . ''; } } if(!function_exists('wxr_post_taxonomy')) { function wxr_post_taxonomy() { $categories = get_the_category(); $tags = get_the_tags(); $the_list = ''; $filter = 'rss'; if ( !empty($categories) ) foreach ( (array) $categories as $category ) { $cat_name = sanitize_term_field('name', $category->name, $category->term_id, 'category', $filter); // for backwards compatibility $the_list .= "\n\t\t\n"; // forwards compatibility: use a unique identifier for each cat to avoid clashes // http://trac.wordpress.org/ticket/5447 $the_list .= "\n\t\tslug}\">\n"; } if ( !empty($tags) ) foreach ( (array) $tags as $tag ) { $tag_name = sanitize_term_field('name', $tag->name, $tag->term_id, 'post_tag', $filter); $the_list .= "\n\t\t\n"; // forwards compatibility as above $the_list .= "\n\t\tslug}\">\n"; } echo $the_list; } } } ?>
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