.nav
{
width:100%;
display:inline-block;
background:#009000;
font-family:verdana;
}
.nav-list
{
margin: 0;
padding: 0;
display:inline;
list-style:none;
}
.nav-item
{
display:inline;
float:left;
border-style:double;
border-width:4px;
background-color:#d1ffd7;
}
.nav-item a
{
display:block;
padding:10px;
color:black;
text-decoration:none;
}
.nav-item a:hover
{
background:#66CC99;
}
.siteinfo
{
width:100%;
display:inline-block;
background:#009000;
font-family:verdana;
}
.siteinfo-list
{
margin: 0;
padding: 0;
display:inline;
list-style: none;
}
.siteinfo-item
{
display:inline;
float:left;
}
.siteinfo-item a
{
display:block;
padding:10px;
color:white;
}
.siteinfo-item a:hover
{
background:#66CC99;
}
header
{
padding-left:6px;
padding-right:6px;
border-style:solid;
border-width:2px;
font-family:verdana;
font-size:12px;
}
article
{
-moz-column-rule: 1px solid black;
-webkit-column-rule: 1px solid black;
column-rule: 1px solid black;
}
/* for devices 40em max width */
@media screen and (max-width:40em)
{
article
{
-moz-column-count: 1;
-webkit-column-count: 1;
column-count: 1;
}
}
/* for devices 41-60em width */
@media screen and (min-width:41em) and (max-width:60em)
{
article
{
-moz-column-count: 2;
-webkit-column-count: 2;
column-count: 2;
}
}
/* for devices greater than 61em width */
@media screen and (min-width:61em)
{
article
{
-moz-column-count: 3;
-webkit-column-count: 3;
column-count: 3;
}
}
footer
{
padding:4px;
border-style:solid;
border-width:2px;
font-family:verdana;
}
p, ol
{
font-family:verdana;
}
Privacy is a big concern to today's computer users. One problem
is that Windows records what apps you spend your time using. There
might be certain individuals or organizations that want to get
hold of this information. Here's how to delete this information.
1. In the task bar search box, type task manager.
2. In the search results menu that appears, right-click on Task Manager
and in the menu that appears, select "Run as administrator".

3. In the Task Manager window that appears, select the [App history] tab.
4. Near the top of the [App history] tab click on link "Delete usage history"
Usage statistics for all apps goes to zero.

More Windows Tips:
• Put a Help and Support Center Shortcut on Your Desktop
• Change Your PC's Name
• Change Vista's Start Menu Shutdown Option
• Create Your Own Custom Screen Saver with Windows Built-in Slideshow
• Add a Folder to the Windows 7 Taskbar
• How-to Capture the Computer?s Screen
• Put a Shortcut to Windows 10 Calculator on Desktop
• Disable "Hard Disk Turn Off" to Speed Up Windows XP
• Associating File Types
• Disable Windows 7 Start Menu Display of Most Recently Opened Files