It is sometimes hard to find Cisco VPN Clients for download. Below is a place that seems to have current and old downloads at the moment:

Click for current downloads.

• vpnclient-win-msi-5.0.03.0560-k9.exe
• vpnclient-win-msi-5.0.04.0300-k9.exe

Click for old downloads.

• vpnclient-win-is-4.0.3.D-k9.exe
• vpnclient-win-is-4.0.5.Rel-k9.exe
• vpnclient-win-is-4.6.00.0045-k9.exe
• vpnclient-win-is-4.6.01.0019-k9.exe
• vpnclient-win-is-4.6.04.0043-k9.exe
• vpnclient-win-is-4.8.00.0440-k9.exe
• vpnclient-win-is-4.8.02.0010-k9.exe
• vpnclient-win-msi-4.6.00.0049-k9.exe
• vpnclient-win-msi-4.8.01.0300-k9.exe
• vpnclient-windowsxp-vista-msi-5.0.01.0600-k9.exe

Related Information:

1. Oracle Client Download (11g Windows Client) - 32 bit and x64

   Following are links to the Oracle 11g Release 1 Client downloads for the various Windows versions: 
   Windows Server 2000, 2003,...

2. Oracle Client Download (10g Windows Client)

   Following is the link to the Oracle 10g Release 2 Client for Windows: http://www.oracle.com/technology/software/products/database/oracle10g/htdocs/10201winsoft.html As of this writing (in Januray...