diff --git a/TOOLSGuide.md b/TOOLSGuide.md
index 697617fa5..2483157b5 100644
--- a/TOOLSGuide.md
+++ b/TOOLSGuide.md
@@ -509,6 +509,7 @@
 * [FireStorm Viewer](https://www.firestormviewer.org/) - *Virtual World Viewer*
 * [Telegram Email](https://t.me/etlgr_bot) - *Send / Receive Emails via Telegram* 
 * [Boomerang](https://www.boomeranggmail.com/), [NudgeMail](https://www.nudgemail.com/) or [FollowupThen](https://www.followupthen.com/) - *Scheduled Email Sending & Reminders* 
+* [Email Tracker](https://snov.io/email-tracker) or [Mailtrack](https://mailtrack.io/) - *Gmail Engagement Tracker*
 * [Cleanfox](https://www.cleanfox.io/) - *Easily Clean Email Inbox* 
 * [Unroll](https://unroll.me/) - *Easily Unsubscribe from Emails*
 * [nBox](https://nbox.notif.me/) - *Sign Up Anywhere without Email* 
@@ -698,6 +699,7 @@ General Reading Sites*
 * [Rebrandly](https://www.rebrandly.com/) - `rb.gy/4m25hq` / [Extension](https://mybrowseraddon.com/g-url-shortener.html)
 * [u.nu](https://u.nu/) - `u.nu/5nhzi`
 * [Kutt](https://kutt.it/) - `kutt.it/sQnBLz`
+* [mpngin](https://github.com/thewalkingtoast/mpngin)
 * [Anonymiz](https://anonymiz.com/shorten-url) - *Anonymous URLs* - `anonymiz.com/vwiq`
 * [Anon.to](https://anon.to/) - *Anonymous URLs* - `anon.to/7SWqpG`
 * [Thinfi](https://thinfi.com/) - *Password protect a short URL* - `thinfi.com/q8aw`
@@ -1163,7 +1165,7 @@ General Reading Sites*
 * [Disk Usage Analyzers](https://www.reddit.com/r/FREEMEDIAHECKYEAH/wiki/storage#wiki_disk_usage_analyzers) - *View & Manage Files on Disk*
 * [CrystalDiskMark](https://crystalmark.info/en/software/crystaldiskmark/) - *Disk Benchmarking Tool*
 * [MyFavoriteGadgets](https://www.myfavoritegadgets.info/), [btop](https://github.com/aristocratos/btop) or [WinBar](http://www.winbar.nl/) - *System Monitor*
-* [Sysinternals](https://docs.microsoft.com/en-us/sysinternals/) - *Windows System Utilities* 
+* [Sysinternals](https://docs.microsoft.com/en-us/sysinternals/) - *Windows System Utilities / [Suite](https://www.microsoft.com/EN-US/p/app/9P7KNL5RWT25)* 
 * [Process Explorer](https://docs.microsoft.com/en-us/sysinternals/downloads/process-explorer), [SystemExplorer](http://systemexplorer.net/) or [Process Hacker](https://processhacker.sourceforge.io/) - *Process Monitor*
 * [KillProcess](https://www.tgmdev.be/applications/killprocess/killprocess.php) - *Process Killer*
 * [SpeedFan](http://www.almico.com/speedfan.php) - *Hardware Monitor*