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If you find a link not working, please send ctrl-c copy of the link by email to
firstname.lastname@example.org and we will attempt to find alternative and update this page.
Have a file you can not read?
This could be your ticket, free (as of 03/2018) file conversions. Nothing to download or install on your PC. So simple and a GREAT tool when you need it.
Hosting your web enabled application with Navigation Analysis is available on demand for historical reporting. Tremendous offering without the hassles of 'in-house' server management (by Google thru pendo.io) Licensed month-to-month $1500.00 minimum that includes Navigation Analysis, UNLIMITED data storage, 5,000 Active Username/Password accounts - administration by you. If a Username/Password is not used during month, it was not an ACTIVE account and not counted for billing. Additional Username/Password accounts available in blocks of 1,000 for reasonable prices.
A North Carolina USA based company with many international customers.
Screen sharing Windows-Windows, possibility of recording video, audio for later replay (no royalties/fees), presenter or remote control. Free version does NOT include recording video or audio. About $35.00 US month-to-month.
Screen Sharing with join.me Windows hosted, allows IOS connections - iPhone 5s or later iPAD various.
Use of the free translate.google.com offering can overcome my English only language barrier in many languages. Be patient and we will get through the process.
MariaDB End of Life notices
MariaDB Release History
MariaDB Server System Variables links:
MySQL End of Life notices
MySQL 8.0 April, 2026
MySQL 5.7 October, 2023
MySQL 5.6 February, 2021
MySQL 5.5 December, 2018
Mac OS X v10.11 October 30, 2017
Ubuntu 12.04 April 28, 2017
April 18, 2017 3 versions
Red Hat Enterprise Linux v5,
Oracle Linux 5 and
CentOS v5 as of April 30, 2017.
MySQL 5.1 December 4, 2013
MySQL 5.0 January 9, 2012
MySQL 4.1 December 31, 2009
MySQL 4.0 December 1, 2008
MySQL Release History
in the contents of first page, clk Release History
for Release Version, General availability, Latest release, End of Support
MySQL Server System Variables links:
MySQL Version 8.0
MySQL Version 5.7
MySQL Version 5.6
MySQL Version 5.5
2 minutes to calculate your RAM requirements (Nothing to download, just let website do the calculations for you by entering your my.cnf or my.ini values.)
is a helpful perl script to produce a report from your MySQL running instance. Includes RAM, MySql Version, by Engine Data Size and Table counts, Reads/Writes %R %W, Tables Open/Max and many other useful items.
The report will warn you if your instance uptime is less than 24 hours
and recommendations could be more accurate with longer uptime (if possible).
For Linux version,
on the 1st page, clk blue highlighted www.mysqltuner.com for download;
scroll further down for many options, including output to file and FAQ near the end.
For Windows version,
scroll down to 'Recommended Download' appx 300kb download size
as of 2020-01-14, version 0.8.5 is latest version for Windows.
For other OS, search for mysqltuner (your OS) and you will likely find helpful information.
Computer-to-computer connection via web (3/18 still complimentary and now owned by Microsoft) Screen Sharing (if you have microphone and speakers - voice over internet protocol -VOIP- available) Windows-Windows or Windows-Linux or others
Useful for testing many aspects for MySQL (and some other types of SQL) schema and query development. Complimentary convenient quick test of many ideas. Choices:
Time & Date Around the world
Lookup by city, state, country or only country with hours differential from your city
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Other links you may find helpful,
https://www.eversql.com Optimize Any SQL Query, Automatically - Trial available.
https://www.jetprofiler.com for MySQL for Mac, Linux, Windows
The free version will likely help you with improving your web site performance.
Specifically identifies, Top Queries, Top Tables and Top Schemas in minutes, with 2 hours of historical charting of many details in the free version.
For least impact on server performance: File, Edit recording settings to set
Poll interval: to Very long (10 sec) and clk OK. Start recording, you will notice it takes two hours to fill the visual charts left to right.
To find more Top Queries .... reduce Poll interval and Slow query threshold (seconds). Goal should be to have very few queries using more than 1 second.
Commercial or Residential Mortgage Loan Servicing Software