During my study I came across the following article which discusses about using SSIS on 64-bit computers. Yes, you can use SSIS on 64-bit - but some Integration Services features are available only in 32-bit versions, or have limitations on 64-bit computers, or are not supported on Itanium-based operating systems. For more information I would suggest to go through the below article.

 https://msdn2.microsoft.com/en-us/library/ms141766.aspx  

Hands-On: Modifying the Default SSIS Package Folders

If you want to store your packages at a different place other than the root folder then by modifying the SSIS configuration file you can achieve this..

The definitions for these folders are stored in the XML file that the SSIS service reads at startup. The SSIS service retrieves the location of this file from the following registry location: HKLM\SOFTWARE\Microsoft\MSDTS\ServiceConfigFile.

With the help of the Configuration file provided by SSIS you can add folders and change the location of the folders.

Note:

1. The Integration Services service loads the file when the service is started. Any  changes to the registry entry require that the service be restarted.
   
2. Incorrectly editing the registry can cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that problems resulting from editing the registry incorrectly can be resolved. Before editing the registry, back up any valuable data. For information about how to back up, restore, and edit the registry, see Microsoft Knowledge Base article 891957.
3. I would also suggest you to go through the article : https://msdn2.microsoft.com/en-us/library/ms137789.aspx

To change the configuration file and add the folder , please follow the below steps.

1. Go to C:\program files\Microsoft SQL Server\90\DTS\Binn\

2. Open file MsDtsSrvr.ini

The file may look like as mentioned below.

<?xml version="1.0" encoding="utf-8"?>

<DtsServiceConfiguration xmlns:xsd="https://www.w3.org/2001/XMLSchema" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance">

<StopExecutingPackagesOnShutdown>true</StopExecutingPackagesOnShutdown>

<TopLevelFolders>

<Folder xsi:type="SqlServerFolder">

<Name>MSDB</Name>

<ServerName>.</ServerName>

</Folder>

<Folder xsi:type="FileSystemFolder">

<Name>File System</Name>

<StorePath>..\Packages</StorePath>

</Folder>

</TopLevelFolders>

</DtsServiceConfiguration>

3. Go to <Folder xsi:type="FileSystemFolder"> and copy till </Folder>

    Now, paste it below </Folder>. So you will have another set of elements of the

<Folder xsi:type="FileSystemFolder">

4. Now, change <Name> element to “ My SSIS Packages” of the newly copied <Folder> elements and

Modify <StorePath> element with “C:\SSISPackages” (Please create folder C:\SSISPackages”).

5. So the modified configuration file may look like :

        <?xml version="1.0" encoding="utf-8"?>

<DtsServiceConfiguration xmlns:xsd="https://www.w3.org/2001/XMLSchema" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance">

<StopExecutingPackagesOnShutdown>true</StopExecutingPackagesOnShutdown>

<TopLevelFolders>

<Folder xsi:type="SqlServerFolder">

<Name>MSDB</Name>

<ServerName>.</ServerName>

</Folder>

<Folder xsi:type="FileSystemFolder">

<Name>File System</Name>

<StorePath>..\Packages</StorePath>

</Folder>

<Folder xsi:type="FileSystemFolder">

<Name>My SSIS Packages</Name>

<StorePath>C:\SSISPackages</StorePath>

</Folder>

</TopLevelFolders>

</DtsServiceConfiguration>

6. Now that you have modified the configuration file, Restart the SSIS service to see the  changes.

To restart the SSIS service please follow the below steps

1. Go to Control Panel --> Administrative Tools
2. Look for SQL Server Integration Services
3. Right click on the SQL Server Integration Services and select Restart
4. Now open the SQL Server Management Studio and open the Integration Services.
5. You will be able to see your newly created folder under "Stored Packages --> File System"

Thank you .....& Happy Learning.

https://msdn2.microsoft.com/en-us/library/ms403408.aspx

https://msdn2.microsoft.com/en-us/library/bb283536.aspx

Tutorials/ Hands-On Labs Business Intelligence:

Integration Services Virtual Lab After completing this lab, you will be better able to:

1. Create a SQL Server 2005 Integration Services (SSIS) package

2. Create an SSIS package project Monitor the progress of an SSIS package

3. Log results from an SSIS package to both a text file and the Windows Event log

https://msevents.microsoft.com/CUI/WebCastEventDetails.aspx?EventID=1032323416&EventCategory=3&culture=en-US&CountryCode=US

Hands-on Training for SSIS (SQL Server Integration Services) Contains a Microsoft Word lab Document, sample files to process, and a sample DB, all of which support a series of exercises which guide a reader/user through step by step creating SSIS (SQL Server Integration Services) packages. Lab document includes commentary and by completion of the exercises a user will have a good understanding of what can be accomplished with SSIS as well as how to create some simple SSIS packages.

https://www.microsoft.com/downloads/details.aspx?FamilyID=B1145E7A-A4E3-4D14-B1E7-D1D823B6A447&displaylang=en

SQL Server Integration Services (SSIS) Hands on Training - Creating Custom Components This manual is was presented as a hands on training lab which walks users through Step by Step, creating a sample Custom Component\Transformation for SQL Server Integration Services (SSIS).

https://www.microsoft.com/downloads/details.aspx?familyid=1C2A7DD2-3EC3-4641-9407-A5A337BEA7D3&displaylang=en