The BEST File Manager for Windows

Works with and greatly enhances:

Windows 11, 10

Windows 8, 7, Vista, XP

Servers 2003 and later

Starting at just $50 for home use and $69 for a business license (and a business two-pack for just $99!)

What's New / What's Up

Newsletter, sign up here

Version 4: the future

Major new tools, significant upgrades to current components and faster folder listings.

  • Find and rename problem files: bad paths, illegal characters, Linux & iOS (Mac) characters.
  • Check files and folders for compliance with different file systems e.g., NTFS, Fat-16, Fat-32, eFat, CDs, iOS, Linux and custom.
    Know if the files are right before you copy.
  • Delete files no matter their length or how they are named.
  • Powerful renaming with RegEx e.g. change 'Romeo Smith' into 'Smith, Romeo' and much more.
  • Lightening fast directory listing no matter how large the folder.
  • Detailed reports for copy errors.
  • Variable text size for views and dialogs.
  • and many more improvements and fixes..


See the V4 preview here.

Update May 2017

A May 2017 Microsft security update for Windows 10 conflicted with a major routine in FileBoss resulting in FileBoss not starting on some Windows 10 systems.

Versions V3.101 and later, fix the problem. You can read more about this at the page
Windows Creators Conflict.


Purchase Order Requirements




Specific details are required for purchase orders.


More Information & Sample P.O.



The Utility Factory accepts purchase orders from most U.S. corporations, U.S. schools, and U.S. State or County government agencies.

Please read the following terms and conditions carefully before sending a purchase order.

  • The minimum amount for which we can accept purchase orders is US$1,00.00
  • While we do not charge a fee for processing simple purchase orders additional charges and fees may apply for complicated purchase orders, or special shipping requirements.
  • All products bought by purchase order must be shipped to a US destination.
  • We can not accept purchase order numbers over the phone, or purchase requisition forms.
  • Purchase orders must be signed and include an email address
  • We can not accept purchase orders from outside the United States. All international orders must be prepaid.
  • We must receive a copy of the purchase order before we can process your order.
  • Payment terms are net 30.
  • Purchase orders must indicate the email address to which the software is to be sent and the fact that you are requesting electronic delivery (so your accounting department doesn't hold up payment waiting for delivery of a product you already have).

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Send purchase orders as an email attachment to:

or fax purchase orders to:
   1-815 572-9753
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For more information contact:
  . The Utility Factory.
1916 Pike Place
Suite 12888
Seattle, WA 98101

Tel: +1-425 296 6838
Fax: +1-815 572-9753