New! We have released a new File Tree App on Microsoft store at a bargain price!

File Tree has the basic features of ShowSize. Please take a look at it before you buy ShowSize. Click Here to go to Microsoft Store to get File Tree Trial. ShowSize is still recommended if you want all the reports with advanced features like filtering and command line usage.

You get the latest ShowSize 6.0.4 on your Purchase that has all the features described on this web site.

Runs on Windows 10, Windows 8.1/8 and Windows 7. If you buy the Server Edition, it additionally runs on Windows Servers.
We also have a "lighter" App similar to ShowSize that is called "File Tree" on Microsoft Store: File Tree only contains the basic features of ShowSize but is available at a bargain price from Microsoft Store. Take a look af File Tree by clicking here.

If you are coming after using File Tree, please take a look at the Downloads page to see Major differences between ShowSize and File Tree.

Why businesses should purchase the Server Edition

Technically, even the Single-user Edition allows to scan Server Computers over a network. But this can be slow, especially for modern huge drives. The Server Edition allows you to install ShowSize on the Server itself so that the scanning is much faster for the drives hosted on the Server. Moreover, any admins signing in to that server computer can use ShowSize.

Single-user license

  • Easily reinstall on other computers (not servers) as long as you are the user. No Internet connection needed for activation.
  • Can not be installed on Windows Server machines. But you can still scan Server disks over network. To install on Server, please buy Server Edition.
Price: $20 only
Click to Go to Store
  • If we release any new versions within a year, you get them Free. Just save the email with the download link.
  • One or more years expired since your purchase? Buy an Upgrade (Renewal) at a discount as described next. This is optional. The software that you installed continues to run. Buy an upgrade only if you want the latest version.

5-Computer License Pack
Server Edition

  • For installation on Server or Personal computers. Enabled for all users on those computers.
  • Installation on Server gives you the ability to scan hosted drives as local disks. This scanning is several times faster as compared to that over a network.
Price: $99 only
Click to Go to Secure Software Store to Buy
  • If we release any new versions within a year, you get them Free. Just save the email with the download link.
  • One or more years expired since your purchase? Buy an Upgrade (Renewal) at a discount as described next. This is optional. The software that you installed continues to run. Buy an upgrade only if you want the latest version.
All transactions are 100% secure! AvniTech store is hosted on FastSpring, a trusted name in e-commerce. You get several payment choices along with 30-day, no questions asked, Money Back Guarantee. FastSpring Secure Store Order and Billing related queries? Please use this self-support web site on FastSpring: FastSpring Consumer Support.

Buying for more users/servers? Purchase orders?

Purchase orders (quotes) are possible only for the Server Edition. Just fill up the order form and select Purchase Order option at the bottom. At the end, you can print out a quote with instructions for your payment processing department. Note that the delivery of software will happen only after you complete the payment unless you have bought from us before and contact us for immediate delivery.

Upgrade (Renewal) Free or Discounted, for previous version customers

Free Upgrade: Please find the Order Email from FastSpring that you got after your original purchase. Click on the download link to see if it works.

  • If the link works, you get a Free Update. Just use the downloaded installer and the license key from the email to reinstall the program.
  • If the link does not work or the program that is installed is an earlier version then you need to buy an upgrade by following the link below.

Want to order an Upgrade/Renewal straightaway? Just use the following ordering page to purchase at a discounted price.

EASY UPGRADE: The new version does not need Internet. Also, it does not check or insist on the presence of the old version before installing. It will just replace the old version if present.