Function

• VPN software enables you to remotely access your company's network. Once you're connected to the network, VPN software enables you to access your business email accounts. You can also connect to the company's network drive and work on documents, presentations or spreadsheets.
  
  

Features

• VPN software can come with an easy-to-use interface that doesn't require any additional hardware. With this interface, you can manage who can access and use the network. You can also manage user authentications. VPN software can use strong security technologies such as Advanced Encryption Standard (AES) 256-bit encryption.
  
  

Types

• You can easily find VPN software on the Internet for free. However, the company may restrict the number of users you add to the virtual private network. If you operate a small business, consider purchasing the software.