Tips dan Trik Windows 8

Windows 8 merupakan sistem operasi terbaru Microsoft di tahun 2012 ini, tepat 26 Oktober 2012 akan diluncurkan secara resmi. Kehadiran Windows 8 menarik untuk dikupas sejauh mana performance kinerjanya, dalam artikel ini saya ingin membahas tips dan trik dalam Windows 8 sebelum kita memutuskan untuk meng-upgrade sistem operasi sebelumnya.



1. Integrated Microsoft Account dengan segala kemampuannya.

Salah satu fitur yang ingin ditonjolkan dalam Windows 8 adalah integrasinya dengan Microsoft account yang kita miliki. Misal ; user@live.com, ketika kita login ke Microsoft account maka fitur dalam Windows 8 secara automatic melakukan synchronize setting-an PC, aplikasi, bookmarks, calendar, berikut password dari masing – masing aplikasi.

Hmmm, konsep yang sama seperti apa yang dilakukan Google account dalam Android phone. Sesuatu yang menonjol dan cukup berarti dalam fitur ini adalah kita dapat melakukan synchronize data penting kita berbasis cloud sehingga tidak perlu khawatir kehilangan data ketika PC / laptop hilang.

2. Menjalankan aplikasi jebot di Windows 8 ( Comp ability application previous Windows ).

Tidak semua pengembang aplikasi memiliki ritme cepat dalam menyesuaikan masalah kompabilitas aplikasinya terhadap sistem operasi terbaru. Bagaimana melakukan secara manual mengatasi kompabilitas aplikasi sambil menunggu versi update-nya ? here we go :

Tekan Windows key ( logo windows di keyboard ) + R.
Dalam menu “Run”, ketik “appwiz.cpl” dan tekan Ok. Pilih aplikasi yang diinginkan.
Klik 1x dalam aplikasi tersebut, kemudian klik “Turn Windows feature on or off ”.
Setelah windows “Turn windows feature on or off” tampil, pilih menu “.Net framework 3.5”. tekan ok.
Proses telah selesai, langkah berikutnya secara automatic Windows 8 akan download .NET framework untuk menyesuaikan library yang dibutuhkan.

3. Menjalankan aplikasi tertentu berdasarkan user tertentu di Windows 8

Secara default Windows 8 tidak menonjolkan fitur ini, tetapi kita bisa mengaktifkan fitur tersebut maka :

Tekan windows key ( logo windows di keyboard ) + R, dalam windows “Run”
Ketik “gpedit.msc”
Windows Local Group Policy Editor akan tampil, pilih menu “User Configuration > Administrative Templates > Start Menu > Task Bar”.
Check pilihan ( option ) “Show run as different user command on start and enable it”.
Proses selesai, anda akan menemukan pilihan ( menu ) “Run as different user” setiap kali aplikasi tertentu diklik kanan.

4. Mengaktifkan Fitur Child Account di Windows 8.

Microsoft memberikan fitur tambahan dalam melindungi anak terhadap berbagai informasi yang diakses melalui internet. Bagaimana kita mengaktifkannya ?

Klik “Change my PC settings” kemudian pilih menu charms.
Klik “user” dan “Add User”.
Pilih “Child Account” dan ikuti wizard yang ditampilkan.
Sesuatu unik yang menarik yang bukan saja sekedar membuat user account, pada link https://familysafety.microsoft.com/ , anda dapat melihat segala aktifitas log dari user account yang anda buat. Apa saja yang tersaji dan dimonitor? Mulai dari log, history usage, waktu berkunjung di internet, website address, aplikasi yang dijalankan, dan sebagainya. Great tools for Microsoft.

5. Install games di Xbos live.

Download Xbox games di Windows Marketplace, pilih games kesukaanmu.

6. Membuat Windows 8 menjadi sistem operasi portable

Connect usb drive ( Minimum USB drive yang dibutuhkan 16 GB ).
Insert DVD Windows 8 installasi-nya
Klik “Control Panel > Windows to Go” , klik on dalam pilihan tersebut.
Pilih USB drive yang ingin di-install dan klik “next”
Ikutin langkah wizard yang tampil, nantinya akan nada notifikasi windows ini ingin diencrypt menggunakan Bitlocker or tidak, semua pilihan dalam wizard tersebut andalah yang menentukan.
Dan proses selesai.

Selamat Mencoba..

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Write your own Database code in VB .NET

In this next section, we'll take a look at the objects that you can use to open and read data from a Database. We'll stick with our Access database, the AddressBook.mdb one, and recreate what the Wizard has done. That way, you'll see for yourself just what is going on behind the scenes.

So close any open projects, and create a new one. Give it whatever name you like, and let's begin.

If you haven't yet downloaded the Address Book database, you can get it here:

Download the Address Book Database 

The Connection Object

The Connection Object is what you need if you want to connect to a database. There are a number of different connection objects, and the one you use depends largely on the type of database you're connecting to. Because we're connecting to an Access database, we'll need something called the OLE DB connection object.

OLE stands for Object Linking and Embedding, and its basically a lot of objects (COM objects) bundled together that allow you to connect to data sources in general, and not just databases. You can use it, for example, to connect to text files, SQL Server, email, and a whole lot more.

There are a number of different OLE DB objects (called data providers), but the one we'll use is called "Jet". Others are SQL Server and Oracle.

So place a button on your form. Change the Name property to btnLoad. Double click your button to open up the code window. Add the following line:

Dim con As New OleDb.OleDbConnection

The variable con will now hold the Connection Object. Notice that there is a full stop after the OleDB part. You'll then get a pop up box from where you can select OleDbConnection. We're also creating aNew object on this line.This is the object that you use to connect to an Access database.

Setting a Connection String

There are Properties and Methods associated with the Connection Object, of course. We want to start with the ConnectionString property. This can take MANY parameters . Fortunately, we only need a few of these.

We need to pass two things to our new Connection Object: the technology we want to use to do the connecting to our database; and where the database is. (If your database was password and user name protected, you would add these two parameters as well. Ours isn't, so we only need the two.)

The technology is called the Provider; and you use Data Source to specify where your database is. So add this to your code:

Dim dbProvider As String
Dim dbSource As String

dbProvider = "PROVIDER=Microsoft.Jet.OLEDB.4.0;"
dbSource = "Data Source = C:/AddressBook.mdb"

con.ConnectionString = dbProvider & dbSource

The first part specifies which provider technology we want to use to do the connecting (JET). The second part, typed after a semi-colon, points to where the database is. In the above code, the database is on the C drive, in the root folder. The name of the Access file we want to connect to is called AddressBook.mdb. (Note that "Data Source" is two words, and not one.)

If you prefer, you can have the provider and source on one line, as below (it's on two here because it won't all fit on one line):

con.ConnectionString = "PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source = 

C:\AddressBook.mdb"

The first part specifies which provider technology we want to use to do the connecting (JET). The second part, typed after a semi-colon, points to where the database is. In the above code, the database is on the C drive, in the root folder. The name of the Access file we want to connect to is called AddressBook.mdb. (Note that "Data Source" is two words, and not one.)

But your coding window should now look like this:

This assumes that you have copied the AddressBook database over to the root folder of your C Drive. If you've copied it to another folder, change the "Data Source" part to match. For example, if you copied it to a folder called "databases" you'd put this:

Data Source = C:\databases\AddressBook.mdb

You can also specify a folder such as MyDocuments (or Documents in Vista and Windows 7). You do it like this:

dbSource = "Data Source = C:\Users\Owner\Documents\AddressBook.mdb"

Another way to specify a file path is this:

Dim fldr As String
fldr = Environment.GetFolderPath( Environment.SpecialFolder.MyDocuments ) & "/AddressBook.mdb"

dbSource = "Data Source = " & fldr

On the second line, spread over two lines in the code above, we have this:

Environment.GetFolderPath()

The folder path you're getting goes between the round brackets of GetFolderPath:

Environment.SpecialFolder.MyDocuments

The Special Folder in this case is the MyDocuments folder. 

But back to our connection code. ConnectionString is a property of the con variable. The con variable holds our Connection Object. We're passing the Connection String the name of a data provider, and a path to the database.

Opening the Connection

Now that we have a ConnectionString, we can go ahead and open the datatbase. This is quite easy - just use the Open method of the Connection Object:

con.Open()

Once open, the connection has to be closed again. This time, just use the Close method:

con.Close()

Add the following four lines to your code:

con.Open()

MsgBox("Database is now open")

con.Close()

MsgBox("Database is now Closed")

Your coding window will then look like this (use the file path below, if you have Vista or Windows 7, after moving the database to your Documents folder):

Test out your new code by running your programme. Click your button and the two message boxes should display. If they don't, make sure your Data Source path is correct. If it isn't, you might see this error message:

The error message is a bit on the vague and mysterious side. But what it's saying is that it can't find the path to the database, so it can't Open the connection. The line con.Open in your code will then be highlighted in green. You need to specify the correct path to your database. When you do, you'll see the message boxes from our code, and not the big one above.

Now that we've opened a connection to the database, we need to read the information from it. This is where the DataSet and the DataAdapter come in.

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Membuat Bootable USB Flash Disk untuk Windows 7

Menginstall OS Windows 7 di komputer / laptop memang tidak terlalu sulit. Namun, bagi mereka  yang memiliki netbook yang tidak dilengkapi dengan DVD/CD RW, terkadang cukup kesulitan. Namun, Anda bisa mengatasi hal tersebut dengan memanfaatkan flash disk sebagai media untuk menginstall OS Windows 7 pada netbook anda.

Cara untuk menginstall OS Windows 7 melalui USB flash disk tidak terlalu susah. Langkah pertama adalah Anda harus membuat bootable Windows 7 USB flash disk terlebih dahulu. Berikut ini adalah langkah-langkah yang harus Anda lakukan:

1. Download program Windows 7 USB/DVD Tool berikut dan install. Anda bisa mengunduh program  tersebut Di Sini .

2. Pastikan Anda memiliki flash disk dengan kapasitas 4GB.

3. Jalankan program Windows 7 USB/DVD serta browse lokasi file ISO Windows 7 Anda.

4. Langkah berikutnya, Anda bisa memilih tipe media yang dipakai. Di sini, Anda bisa memilih media berupa USB flash disk atau DVD. Dan, pada tutorial kali ini adalah USB flash disk.

5. Setelah memilih media, Anda bisa klik tombol Begin copying.

6. Tunggu sampai proses selesai dan pembuatan Bootablet Windows 7 di USB flash disk telah selesai. Anda bisa mereboot komputer Anda dan bisa menginstall Windows 7.

Pas rar :: kitsoftware
:::.:: Software ini juga bisa digunakan untuk Windows 8

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Cara Instal Driver Printer

Jika melihat judulnya sepertinya remeh, mudah, gitu aja kok gak bisa...dll. Sebenarnya artikel ini saya buat untuk melangkapi, memberi panduan bagi teman-teman yang sudah memesan kumpulan driver printer, yang mungkin mengalami kesulitan. Disini tidak menggunakan cara double klik setup pada file driver, kenapa kok tidak memakai double klik setup? panjang kalau dijelaskan, toh inti dari artikel berikut bukan disitu, secara singkat salah satunya karena alasan file setup bisa saja disusupi oleh virus.

Langsung saja ikuti langkah-langkahnya, disini menggunakan Windows 7 (untuk Wndows XP kurang lebih sama) :

1. Klik Start -->> Devices and Printers

2. Klik Add a Printer

3. Klik Add a Local Printer

4. Pilih Use an existing port: -->> USB001 (virtual printer port for USB) -->> klik Next

5. Klik Have Disk.. -->> Browse.. -->> Cari & pilih file driver biasanya ber-ekstensi .inf

6. Pilih salah satu driver yang diinginkan -->> klik Next

7. Klik Next -->> Next -->> Finish

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