Microsoft
radical shift to touch-centric computing in Windows 8 is far from the only
difference between the new operating system and its predecessor.
Other
differences include better integrated use of the cloud, better security, more
options for use of multiple monitors and more. Here's a list of 10 key features
Windows 8 offers that aren't part of Windows 7.
The
Start screen
This
is the Windows 8 answer to the Start menu that has been so familiar in Windows
for years. Clicking on the Start button in the lower-left corner yielded the
Start menu, a pop-up box listing apps that have been pinned there as well as
quick access to search, Control Panel, Devices and Printers, photos, documents
and importantly the Shut Down button to turn the machine off.
The
Start menu is gone. It is replaced by the Start screen, a horizontally
browsable collection of Windows 8 tiles that give one-tap access to the
applications loaded on the device. Missing is Control Panel.
With
a keyboard attached to a Windows 8 device, pressing Win X yields a popup box
containing some of the Start menu items, but not all. You can also access some
of the old Start menu features by swiping in from the left side of the screen
to reveal the Charms menu, which contains a Settings charm that doesn't lead to
all the features that were contained in the Start menu.
This
has caused much distress among longtime Windows users, so much so that
third-party developers are selling Start Menu apps for Windows 8. These include
SweetLabs' Pokki, Lee-Soft's ViStart 8 and Stardock's Start8.
Snap
apps
In
Windows 8 users can display two applications at the same time, one occupying
about three-quarters of the screen on either the left or right, the other app
occupying the rest. With a touch screen, sliding the bar separating the two
apps can make them larger or smaller. Both apps work.
Snap
is handy if someone is working on a document, for example, and wants to draw
information from a spreadsheet at the same time. But it is limited to just two
apps being displayed at a time.
This
differs from Windows 7 where apps can occupy as many windows as the user cares
to open. Those windows can be adjusted to the exact size the user wants.
Picture
password
Traditionally,
users type in passwords in order to gain access to their locked computers.
Windows 8 adds the picture password. When logging in, users are presented with
a picture and by touching features in the photo in the right order they can
unlock the device.
It's
a new password paradigm, but isn't without criticism. One security expert calls
it a "Fisher-Price toy" because swiping in the password can be stolen
by videotaping it from a distance. It's also tricky to back up in case users
forget the right points and the sequence for touching them.
Refresh
and reset
When
Windows 8 gets corrupted, users now have two options: refresh and reset.
The
first is the less extreme of the two. It reinstalls Windows 8 but preserves personal
settings and personal data. It does this by saving the settings and data on a
separate partition in the hard drive, installing a fresh copy of the operating
system then restoring the data and settings.
It
also preserves any Windows 8 modern apps that were installed on the machine.
Traditional Windows apps, however, have to be manually reinstalled.
Reset
lets users start over. It wipes away the operating system, settings, data and
applications and reinstalls a factory-fresh copy of Windows 8. It's as if the
machine is fresh out of the box.
Windows
8 offers what it calls a thorough option for wiping out data during a reset. If
the purpose of resetting was to erase sensitive data from the hard drive and
make it unrecoverable, the thorough option writes random bits over all sectors
of the hard drive. While it doesn't make the data unrecoverable, it would
require expensive gear that most people can't afford, Microsoft says.
Windows
Store
An
important part of Windows 8 is Windows 8 applications, called modern
applications, which are built to highlight the touch-centric nature of the
operating system. They are available only through the Windows Store, an online
market where developers can sell their apps once they have won Microsoft
certification.
The
idea is to encourage development of apps customers will want in order to
promote sales of Windows 8 devices. The upside is that if the development
community grows as it did for Apple and the App Store, customers will have a
rich assortment of fun and useful software. Also, the store can send
application updates directly to users' machines.
Secure
boot, trusted boot
Secure
boot ensures the operating system being booted hasn't been corrupted by
verifying that the kernel is the one that was signed with a Microsoft certificate.
Trusted boot calls for launching anti-malware before the operating system
itself boots in order to thwart malware that might try to disable it.
This
is all new for Windows and security experts say represents a significant
improvement in maintaining the integrity of the system.
Skype
Skype,
which is now owned by Microsoft, is integrated into Windows 8. That is, if
customers buy the Skype application at the Windows Store, the app integrates
with certain other apps such as the People app where the contact information
for individuals is stored in the cloud and managed. Skype friends are
automatically listed there. The Skype tile that appears on the Start screen is
live and displays the most recent missed calls and pending messages.
Users
can call others who have Skype clients or with a new dial pad in the
application can call phones on the public network using prepaid minutes.
ARM
Before
Windows 8, hardware for Windows machines had to be based on x86 processors --
the old WinTel model. But that changes with Windows 8.
A
special version of Windows 8 called Windows RT is not only designed for devices
with ARM processors, the only way you can buy it is packaged with the ARM
hardware. Microsoft itself is breaking its longstanding tradition of letting
its OEM partners bundle Windows software with hardware by introducing Surface
RT, a Windows 8 ARM tablet with an optional keyboard.
The
upside of ARM is that it consumes less power than x86 chips, extending battery
life for mobile use that takes users away from power outlets.
Surface
RT seems aimed at consumers who want the functionality of a tablet but also
want to use traditional Microsoft productivity applications. To that end,
Windows RT includes an abbreviated version of Microsoft Office. One caveat: The
version of Office that comes with Windows RT devices cannot be used for
commercial purposes, so a separate commercial license is needed to use Windows
RT at work.
SkyDrive
Like
the name suggests, SkyDrive is cloud-based storage for Windows 8 documents,
photos and PC settings. It can also integrate with Windows Phone, so a copy of
pictures shot with the phone are automatically sent to the SkyDrive account.
With an account, users can tap into their stored resources from whatever
machine is available.
Also
via SkyDrive, users can share whatever is stored there with others who have
been authorized to do so, making it possible to conduct a form of
collaboration. SkyDrive also has APIs that are available to developers who want
to incorporate access to data in the cloud as part of the apps they write.
Multi-monitor
options
For
those who use more than one monitor with their desktops, Windows 8 has features
earlier versions of Windows lack and oftentimes giving users several options
for the same feature.
For
example, where should the taskbar be displayed? Windows 8 doesn't have a right
answer, but offers the option of having it on all screens, having it on all
screens but displaying icons only for the applications on that particular
screen or only the screen where the open application is displayed.
Windows
8 features new multi-monitor keyboard shortcuts such as for moving applications
from monitor to monitor, enables dragging and dropping applications from screen
to screen and displaying a single image as wallpaper so it extends from one
screen to another.
