lost_and_confused

i noticed that code is present in archives

<?php get_header(); ?>
			<div id="outer-column-container">
				<div id="inner-column-container">
					<div id="source-order-container">
						<div id="middle-column">
							<div class="inside">
<?php if (function_exists('is_tag')) {is_tag();} ?>
		<?php if (have_posts()) : ?>
 	  <?php $post = $posts[0]; // Hack. Set $post so that the_date() works. ?>
 	  <?php /* If this is a category archive */ if (is_category()) { ?>
		<h2 class="pagetitle">Archive for the ‘<?php single_cat_title(); ?>’ Category</h2>
 	  <?php /* If this is a tag archive */ } elseif( function_exists('is_tag') && is_tag() ) { ?>
		<h2 class="pagetitle">Posts Tagged ‘<?php single_tag_title(); ?>’</h2>
 	  <?php /* If this is a daily archive */ } elseif (is_day()) { ?>
		<h2 class="pagetitle">Archive for <?php the_time('F jS, Y'); ?></h2>
 	  <?php /* If this is a monthly archive */ } elseif (is_month()) { ?>
		<h2 class="pagetitle">Archive for <?php the_time('F, Y'); ?></h2>
 	  <?php /* If this is a yearly archive */ } elseif (is_year()) { ?>
		<h2 class="pagetitle">Archive for <?php the_time('Y'); ?></h2>
	  <?php /* If this is an author archive */ } elseif (is_author()) { ?>
		<h2 class="pagetitle">Author Archive</h2>
 	  <?php /* If this is a paged archive */ } elseif (isset($_GET['paged']) && !empty($_GET['paged'])) { ?>
		<h2 class="pagetitle">Blog Archives</h2>
 	  <?php } ?>
<?php if (function_exists('show_posts_nav') && show_posts_nav()) : ?>
		<div class="navigation">
				<span class='older'><?php next_posts_link('&laquo; Older Entries'); ?></span>
				<span class='newer'><?php previous_posts_link('Newer Entries &raquo;'); ?></span>
		</div>
<?php endif; ?>
		<?php while (have_posts()) : the_post(); ?>
		<div class="post">
				<h3 id="post-<?php the_ID(); ?>"><a href="<?php the_permalink() ?>" rel="bookmark" title="Permanent Link to <?php if (function_exists('the_title_attribute')) {the_title_attribute();} elseif (function_exists('the_title')) {the_title();} ?>"><?php the_title(); ?></a></h3>
				<div class="entry">
					<?php the_content() ?>
				</div>
				<p class="postmetadata">Posted: <?php the_time('F jS, Y') ?> under <?php the_category(', ') ?>. <?php if ( function_exists('the_tags') ) {the_tags('Tags: ', ', ', '<br />');} ?><?php edit_post_link('Edit', '', '. '); ?><?php comments_popup_link('Comments: None', 'Comments: 1', 'Comments: %'); ?></p>
			</div>
<?php endwhile; ?>
		<?php if (function_exists('show_posts_nav') && show_posts_nav()) : ?>
		<div class="navigation">
				<span class='older'><?php next_posts_link('&laquo; Older Entries'); ?></span>
				<span class='newer'><?php previous_posts_link('Newer Entries &raquo;'); ?></span>
		</div>
<?php endif; ?>
	<?php else : ?>
		<h2 class="center">Not Found</h2>
		<?php include (TEMPLATEPATH . '/searchform.php'); ?>
	<?php endif; ?>
							</div>
						</div>
						<div id="left-column">
							<div class="inside">
<?php get_sidebar(); ?>
							</div>
						</div>
						<div class="clear-columns"><!-- do not delete --></div>
					</div>
					<div id="right-column">
						<div class="inside">
<?php include ('sidebar2.php'); ?>
						</div>
					</div>
					<div class="clear-columns"><!-- do not delete --></div>
				</div>
			</div>
<?php get_footer(); ?>

I don’t see it in page.php file

<?php get_header(); ?>
			<div id="outer-column-container">
				<div id="inner-column-container">
					<div id="source-order-container">
						<div id="middle-column">
							<div class="inside">
		<?php if (have_posts()) : while (have_posts()) : the_post(); ?>
		<div class="post" id="post-<?php the_ID(); ?>">
		<h2><?php the_title(); ?></h2>
			<div class="entry">
				<?php the_content('<p class="serif">More &raquo;</p>'); ?>

				<?php wp_link_pages(array('before' => '<p><strong>Pages:</strong> ', 'after' => '</p>', 'next_or_number' => 'number')); ?>

			</div>
		</div>
		<?php endwhile; endif; ?>
	<?php edit_post_link('Edit this entry.', '<p>', '</p>'); ?>
							</div>
						</div>
						<div id="left-column">
							<div class="inside">
<?php get_sidebar(); ?>
							</div>
						</div>
						<div class="clear-columns"><!-- do not delete --></div>
					</div>
					<div id="right-column">
						<div class="inside">
<?php include ('sidebar2.php'); ?>
						</div>
					</div>
					<div class="clear-columns"><!-- do not delete --></div>
				</div>
			</div>
<?php get_footer(); ?>

Can I stick the code in anywhere I want in archives.php file and page.php file? Or is there a specific place?

Thank you thank you thank you!!