LogMeIn Hamachi is a VPN service that easily sets up in 10 minutes, and enables secure remote access to your business network, anywhere there's an Internet connection.

It works with your existing firewall, and requires no additional configuration. Hamachi is the first networking application to deliver an unprecedented level of direct peer-to-peer connectivity. It is simple, secure, and cost-effective.

Changelog:

• Added notifications in a form of system tray balloons; this feature can be turned off via hamachi-override.ini
• Added an option of enabling diagnostic log from the Preferences, System page. Maximum log size defaults to 16 Megs, split into two 8 MB files. The size and the verbosity of the log file is controlled via hamachi-override.ini
• Added new languages - Croatian and Hungarian. Serbian is on its way.
• Updated a number of existing translations
• Modified Hamachi adapter driver to use stack space more rationally; all bulky temporary variables are now allocated off the stack
• Modified the installer to put Hamachi adapter _last_ on Windows' "adapter binding list"
• Modified the installer to disable "DNS updates" on Hamachi adapter, which is another way of saying that 5.x.x.x address should NOT now be getting an A record if the machine's running a DNS server
• Modified the installer to set DefaultGateway on the Hamachi adapter to 5.0.0.1 and its InterfaceMetric - to 9000. This Vista-specific fix; non-Vista installations are not affected
• Fixed "stuck in a reconnecting mode" issue
• Fixed UPnP code to understand broken dialects of HTTP/1.1 spoken by some home routers
• Fixed local value of peer's MAC address being different from the value used by the peer itself (affects IPX connectivity)
• Fixed "Failed to connect to the adapter" problem by -
  • making Hamachi select any suitable adapter if the default one is not available
  • making the installer force Windows to name all newly added items in a Network Connections folder (affects machines that do not use Windows Explorer as a default shell)
• Fixed the problem with per-peer information not being saved properly when Hamachi is running as a service
• Fixed the problem with "Block Vulnerable Services" option not working properly
• Fixed cosmetic UI issues (language, wording, formatting, etc)

Program Information Category: Internet and communication Type: Free Version: 1.0.2.3 Size: 1MB Works on: Windows Product page: here