Showing posts with label ccna exam. Show all posts
Showing posts with label ccna exam. Show all posts

Saturday, February 12, 2011

The five best Android calendar apps

My numerous calendars (editorial calendars, client calendars, personal calendars, etc.) dictate the ebb and flow of my life. So when I found the built-in calendar app for my Android device insufficient and lacking certain desired features, I searched for alternatives. Here are five of the better calendaring apps for the Android OS. Each of these apps works with Google calendars, and some even work with Exchange.

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1. Touch Calendar (beta) is one of the more interesting of all the Android calendar apps. Touch Calendar includes plenty of features that take advantage of the Android 2.0 interfaces, such as pinch zooming and long tap. Other features include: double tap to enter events (if you’re not a fan of long tap), horizontal and vertical scrolling, jump to any date from menu, search calendar from either the phone search button or from menu, and much more. A widget would place Touch Calendar above all other calendar apps for the Android phone; the good news on this front is that the developer is planning a home screen widget, as well as the ability to change the background colors of the calendars. If you are looking for a calendar application that has an active and responsive developer, Touch Calendar might be the perfect calendar application for you.
2. Cal Widget isn’t so much a stand-alone calendar as it is a widget for the built-in calendar. But Cal Widget is one of the best widgets for the calendar you will find. Not only does it offer a size configuration to fit just about any free spot on a home screen, but it also allows you to control the transparency of the background colors of nearly all aspects of the widget. When you click on the Cal Widget, three buttons open up: Refresh, Google, and Config. If you want to actually interact with the calendar, you have to click the Google button, which will then open up the built-in calendar app where you can add, remove, and edit appointments. The only drawbacks of Cal Widget are: It currently cannot work with Sense UI devices, and it is not interactive.
3. Smooth Calendar is a simple to use, clean, highly configurable screen widget for the built-in calendar application. Smooth Calendar sets itself apart from widget-only apps by allowing you to select only the calendars you want to display and allowing you to very granularly configure the display. The biggest drawback of Smooth Calendar is that it has only one size - 4×2. At the 4×2 size, your calendar widget will display in one of two modes: Simple (only three calendar items with just the event names) or Detailed (one event with details). This size is fine if you aren’t terribly busy, but if you are, Smooth Calendar might not be the best app for you.
4. Agenda Widget is one of the “best of breed” calendar widgets. It earns this title because it is one of the few widgets that allow you to directly input events into your calendar. Agenda Widget works with the built-in calendar application, but it does not require the opening of the built-in application in order to add an event. This application will also interact with Exchange via the third-party TouchDown application. With Agenda Widget, you can also set it up to have separate widgets for each calendar.
5. Fliq Calendar is a calendar application that works in conjunction with Missing Sync to connect your Android phone with your desktop Outlook. This calendar is perfect for those who do not have an Exchange server but still want to keep in sync with their Outlook calendar. The interface is simple to use (a flick of the finger will move between calendar months), and it is about the closest look and feel to an Outlook calendar you will find on Android.

Friday, December 18, 2009

The Best Way to Move Your Nt 4.0 to Active Directory 2003

The Best Way to Move Your Nt 4.0 to Active Directory 2003
There are many ways to approach the task of performing an upgrade from Microsoft® Windows NT® Server 4.0 operating system environments to a Microsoft Windows ServerTM 2003 environment. Each upgrade has to be analyzed and planned to determine the best possible approach for a specified scenario. This document provides upgrade scenarios to help us plan and execute an upgrade process in our organization.

Why Upgrade?
There are many reasons to upgrade. One reason is to keep pace with new technology. The return on investment must be evaluated. Windows Server 2003 provides many advantages over earlier Windows NT 4.0 Server version. Many of these benefits fall under the umbrella of enhancing system security. Other significant new features help make this version of Windows the most reliable, scaleable, and dependable operating system that Microsoft has delivered. As a result, the return on investment of moving to Windows Server 2003 can be quickly realized.
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Upgrading Windows NT 4.0 Domains to Active Directory
Upgrading corporate Windows NT 4.0 domains (JKT) to Windows Server 2003 Active Directory (JKT.corp.int) involves first completing the necessary preparation tasks and then following the steps to complete the upgrade.

Preparing to Upgrade
Before beginning an upgrade from Windows NT Server 4.0 to Windows Server 2003, we need a plan that details the many tasks to be performed. This upgrade plan assists in establishing the order in which to upgrade servers and domains, assessing available resources, and obtaining the information necessary to upgrade the systems in the most efficient way. The upgrade plan also includes all components to be upgraded and the proper upgrade order. Dependencies among servers and applications need to be carefully examined. Hardware needs to be inspected as well.

Step by step to Migrate

Migration Process
We introduce a temporary Windows NT 4.0 Server act as BDC, named TESTINGDC, promote it to a PDC, and perform the in-place Windows 2003 upgrade on it. That approach is more convenient because we will not interrupt the corporate users, and they will be able to connect to PDC as usual during the upgrade. It is a safer approach too. We will keep a BDC shut down, and use it to switch back to the original configuration, in case the upgrade fails.

As the name suggests, TESTINGDC is going to be used temporary as a Domain Controller. We also have a clean installed Windows Server 2003 as a main Domain Controller in XXX forest. Therefore we will add a clean installed Windows Server 2003 named DC1, in the domain, run DCPROMO on it and transfer the FSMO roles to it.

Demoting and removing TESTINGDC will follow, then moving the resources and services from PDC. Last, we will delete PDC and BDC, and raise Domain and Forest functional levels.

Step by step to migrate
1. Add a new server -TESTINGDC, as a BDC to the NT 4.0 Domain “certkingdom.com”.

In this step, we install and prepare a Windows NT Server as BDC

2. Promote TESTINGDC to a primary domain controller and shutdown the existing server BDC.
a. Start Server Manager at the PDC and open Start à Programs à Administrative Tools à Server Manager
b. Highlight the entry for the BDC and choose Computer à Promote to Primary Domain Controller
c. Click Yes to the dialog box, so that the BDC can be promoted.
d. Once the promotion has taken place, which may take a couple of minutes, refresh the server manager screen [F5].
e. Promote the current BDC to a PDC [this will restore the original PDC]

If the PDC for the domain goes off-line, users will still be able to logon to the domain if there is a BDC available. However, if there is no PDC, no changes to the domain accounts database is possible till the PDC is restored.

3. Perform in place upgrade of DCTEST to Windows 2003 server.
4. Promote DCTEST and check the status of Active Directory
5. Add a clean installed Windows 2003 server
6. Promote DC1 as Additional Domain Controller and move all FSMO roles to it
7. Move DNS roles and convert databases to the new server
8. Demote DCTEST
9. Raise Domain and Forest functional levels
10. Finish