About Karen Kenworthy

Karen Kenworthy, our founder, was the author of Karen's Power Tools and Karen's Power Tools Newsletter. Karen died in 2011.

Karen wrote for Windows Magazine and Winmag.com for almost a decade, then spent the next decade writing 30+ Power Tools and sending 148 issues of her accompanying newsletter. She also did custom programming and worked on websites.

Karen died on April 12th, 2011

Her brother sent the 149th issue a few days later.

  • The first issue of Karen's Power Tools Newsletter was emailed on September 28th, 1999, to a handful people.
  • Word spread, and eventually 100 people subscribed every day.
  • The 148th issue was sent to more than 80,000 on March 17, 2010
  • There were more than 90,000 subscribers by the time that option was removed from the website in 2015.

We sent the 150th issue of Karen's Power Tools Newsletter on March 12, 2018 which includes a link to a video Joe made explaining what's been up since Karen went on to the Great Interwebs.

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Downloads Today: 79
More than 6000 downloads monthly
Received $184.68 this month* — Thanks!

Recently

Replicator 2 Accidental Update ()

Karen’s Network Tray: DispatcherTimer isn’t Timely (EP 2) ()

Calculating Bits per Second for Karen’s Network Tray (Episode 1) ()

Improved QR Code Talker v1.0.3 can save QR codes. ()

See Full Listing

License for Work

A license is required to use any or all of these tools for your work. You only need one per lifetime. If you make money with Karen's software, read her license agreement.

License for Work $25

Donations + Other Ways

Power Tools Newsletter

November 1st, 2023:

  • What is Karen's QR Code Talker?
  • What is a QR code?
  • What is a Code Talker?

List of All Issues since '99

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November Revenue* $184.68
*Licenses + Donations - PayPal Fees
Oct $211 Sep $166 Aug $173 Jul $225 Jun $324 May $200 Apr $700 Mar $273 Feb $405 Jan $56 (2023) Dec $349 Nov $546 Oct $253 Sep $232 Aug $189 Jul $379 Jun $188 May $484 Apr $212 Mar $519 Feb $89 Jan $462 (2022) Dec $1088 Nov $151 Oct $133 USD — Thanks again!