In this article, I am going to spotlight Microsoft Security Essentials (MSE). This is not Microsoft's first venture into the ant-virus market, but it is probably the best. Having used some of the more well-know anti-virus software (Norton / Symantec, McAfee, etc.) for over a decade, I decided to give MSE a try.

All of the articles I had read on Microsoft Security Essentials were quite positive, so I installed it on my netbook running Windows 7 in June. Since then, I have taken the netbook on several on-site service calls and vacation. I am happy to report that the netbook remains virus-free. What I like is the small footprint the software has. It does not take five minutes to start up Windows, as can happen on systems with limited resources (such as netbooks).

MSE works quite well with Windows 7 built-in firewall. The interface is clean and easy to use, unlike some of the anti-virus software out there. It's easy enough for a novice user to navigate. It also integrates into Windows Update. Here's a quote from Microsoft's website:

Microsoft Security Essentials provides real-time protection for your home PC that guards against viruses, spyware, and other malicious software.

Microsoft Security Essentials is a free* download from Microsoft that is simple to install, easy to use, and always kept up to date so you can be assured your PC is protected by the latest technology. It’s easy to tell if your PC is secure — when you’re green, you’re good. It’s that simple.

Microsoft Security Essentials runs quietly and efficiently in the background so that you are free to use your Windows-based PC the way you want—without interruptions or long computer wait times.

I encourage you to take a look at Microsoft Security Essentials. It's simple and free.

I got a notice on my Motorola Android phone the other day, telling me that the Android OS 2.2 (Froyo) update was ready for download. I backed up my Android, disconnected the USB cord from my pc, and started the update.

Home Screens for both Android 2.1 and Android 2.2

The first noticeable change is on the Home screen. The Home screen now has dedicated shortcuts for Phone, Launcher, and Browser. On either side of the Shortcuts are Home Screen tabs, which make switching between the five different panels and knowing which one you're viewing a breeze.

The Browser has been enhanced using a new rendering engine, V8, which enables faster loading of JavaScript heavy pages. The ability to play Flash videos is apparently on its way.

The Camera and Gallery got a makeover too. There are now onscreen buttons for controlling zoom, flash, focus, exposure, white balance, and geo-tagging. The Camcorder now uses the LED flash to record video in low light or at night.

A new feature is the ability to tether the 3G connection using the USB cable. On some Android models, like the Nexus One, you can also create a portable WlFi hotspot. There may be additional fees for these services, so it's best to contact your service provider for more details.

The support for Exchange has also been upgraded. Remote wipe, Auto-discovery, and improved security are just a few of the changes.

There are changes under the hood too. Using Dalvik JIT, performance has been increased up 2x-5x for CPU heavy code. And Kernel Memory Management Boost improved memory reclaim performance by 20% for faster switching between applications.

Note:
I did have a couple of issues with existing applications on my phone. One I had to remove completely. Another, DejaOffice, had to be reinstalled, as it had an updated version for this platform (Android 2.2).

Update 8/20/2010: I recently had my Bluetooth headset die, and since writing this article have replaced it. I am happy to report that the voice-enabled dialing feature in this update does work.

I recently got an e-mail asking if I knew why the installation of software that was downloaded would fail on Windows 7. This issue is part of Windows 7's User Account Control. Let's say I was surfing the web with Internet Explorer (IE) and clicked to download a file. When the IE download prompt comes up, I can 'Run' or 'Save As' the file. If I select 'Run', I am running the application as a standard user, even if I have administrator privileges. Let me explain.

By default, standard users and administrators access resources and run applications in the security context of standard users. When a user logs on to a computer, the system creates an access token for that user. The access token contains information about the level of access that the user is granted, including specific security identifiers (SIDs) and Windows privileges.

When an administrator logs on, two separate access tokens are created for the user: a standard user access token and an administrator access token. The standard user access token contains the same user-specific information as the administrator access token, but the administrative Windows privileges and SIDs are removed. The standard user access token is used to start applications that do not perform administrative tasks (standard user applications), such as Internet Explorer. The standard user access token is then used to display the desktop (Explorer.exe). As a result, all applications run as a standard user unless a user provides consent or credentials to approve an application to use a full administrative access token.

The best way to be sure you are running a downloaded application with the administrator token is to open Windows Explorer, navigate to the directory you downloaded the file to, right-click on the file and select 'Run as Administrator'.

I recently had an issue with the Gallery application on my Google Android 2.1. I would get an error message every time I started the Gallery app telling me, "Sorry! The application Gallery (process com.collliris.media) has stopped unexpectedly. Please try again.". Selecting 'Force Close' just put it into a loop. The only way to get out was to press the 'Return' key as the Galley app restarted.

I used SyncToy and backed up the contents of my Android. I then found several articles and tried a few of the suggestions. The following is the final process I went through to fix this issue:

1. I mounted my Android to my PC via the USB cable, created a SyncToy backup, and copied the folder to another drive (I am going to modify the backup before restoring it, so I want a copy of the original backup)
2. I umounted my Android from the PC.
3. On my Android, I went to Settings>SD card and phone storage> and selected 'Unmount SD card'
4. I then selected 'Format SD card'. Once reformatted, you will want to remount the SD card (my Android remounted the SD card automatically)
5. In the backup on my PC, I deleted the contents of the \Android\data\com.cooliris.media and \DCIM\.thumbnails directories
6. I then mounted the Android to my PC, recreated the folder pairing in SyncToy, and restored my data to the Android

After syncing my applications a couple of times, all of my settings were back. And now, the Gallery application works perfectly fine again.

In this article, I thought I would share my top five favorite Windows 7 features I find most useful.

Calculator

You can use Calculator to perform simple calculations such as addition, subtraction, multiplication, and division. Calculator also offers the advanced capabilities of a programming, scientific, and statistical calculator. You can perform calculations by clicking the calculator buttons or type calculations using your keyboard. You can also use the numeric keypad to type numbers and operators by pressing Num Lock.

Command Prompt Here

Command Prompt is a feature of Windows that provides an entry point for typing MS-DOS (Microsoft Disk Operating System) commands and other computer commands. In Windows 7, Microsoft has integrated the ability to open a Command Prompt from within Windows Explorer. If you have ever had to navigate to a folder or file in DOS, you will love this feature. To do this, hold down the Shift key while right-clicking on a folder in Windows Explorer and select Open command windows here from the context menu.

Aero Shake

Using Aero Shake, you can quickly minimize all open windows on the desktop except the one you want to focus on. Just click the title bar of the window you want to keep open and drag (or shake) the window back and forth quickly, and the other open windows are minimized. To restore the minimized windows, shake the open window again.

Note:

• Some windows, such as open dialog boxes, cannot be minimized using Shake.

To minimize windows using Shake

• For the window you want to keep open, drag (or shake) the title bar back and forth quickly.
  To restore the minimized windows, shake the open window again.

Geek Tip:

• Press Windows logo key + Home to minimize all windows except for the currently active window. Press Windows logo key + Home again to restore all windows.

Aero Snap

You can use Aero Snap to arrange and resize windows on the desktop with a simple mouse movement. Using Aero Snap, you can quickly align windows at the side of the desktop, expand them vertically to the entire height of the screen, or maximize them to fill the desktop. Snap can be especially helpful when comparing two documents, copying or moving files between two windows, maximizing the window you’re currently working on, or expanding long documents, so they’re easier to read and require less scrolling.

Aero Flip and Aero Peek

With Aero Flip 3D, you can quickly preview all of your open windows (for example, open files, folders, and documents) without clicking the taskbar. Flip 3D displays your open windows in a stack. At the top of the stack, you'll see one open window. To see other windows, you can flip through the stack.

You can use Aero Peek to take a quick look at other open windows without clicking away from the window you're currently working on. Peek makes it easy for you to preview the contents of open windows and switch to the one you want just by pointing to a program or thumbnail on the Taskbar.