The VitualLab client is free, there is no charge for it.
VirtualLab for Windows
Each module offered within the VirtualLab Client uses quota in order to
recover files. To save and recover data using the client, you need
quota. Quota is charged based on how many gigabytes you purchase.
VirtuaLab for Macintosh
Launch the client, select the files you want to recover, click the 'save' button. A window will load with pricing.