Hello!
===DOS===
I first tested the DOS-based bootdisks back on 31 May 2015.
====MS-DOS====
*7.10 (I first tried this on 15 July 2017)
====PC-DOS====
*0.90 (4 June 1981 build) (I first tried this on somewhile ago...)
*1.00 (I frist tried this sometime on January 2017...)
===Microsoft Windows===
==== DOS-based Windows ====
===== Windows 1.x =====
* Windows 1.01 (I first tried this on July 2016, August 2016, September 2016, or October 2016)
===== Windows 2.x =====
*Windows 2.0x (I first tried this on July 2016, August 2016, September 2016, or October 2016)
===== Windows 3.x =====
*Windows Version 3.0 (1.33) (I first tried this on 15 October 2022)
*Windows Version 3.0 (I first tried this on July 2016 or August 2016)
*Windows Version 3.1.103 (I first tried this on November 2016)
===== Windows 95 =====
*Windows 95 build 950-r6 (I first tried this on August 2016 or September 2016)
*Windows 95 OSR2 (I first tried this on November 2016)
===== Windows 98 =====
*Windows 98 build 1998 (I first tried this build on 15 July 2017)
*Windows 98 build 1999 (as Windows 99) (I first tried this build on 25/26 August 2019) ('''FAKE''')
*Windows 98 SE build 2222A (I first tried this build on 13 November 2016)
===== Windows ME =====
*Windows ME build 3000 (I first tried this on 12 November 2016)
==== NT-based Windows ====
===== Client =====
====== Windows NT 3.1 ======
*Windows NT 3.1 build 196.1 (I first tried this on 22 December 2020)
*Windows NT 3.1 October 1991 build (I first tried this on 11 or 12 April 2020)
*Windows NT 3.1 build 297.1 (I first tried this on 2 May 2020 or 3 May 2020)
*Windows NT 3.1 build 511.1 (I first tried this sometime on April 2020)
====== Windows NT 3.5x ======
====== Windows NT 4.0 ======
====== Windows 2000 ======
*Windows 2000 build 1515.1 (I first tried this on 15 July 2017)
*Windows 2000 build 1585.1 (I first tried this on either late 2019 or early 2020)
*Windows 2000 build 1723.1 (I first tried this on 5 June 2020)
*Windows 2000 build 1729.1 (I first tried this on 10 May 2020)
*Windows 2000 build 1738.1 (I first tried this on 10 July 2021)
*Windows 2000 build 1743.1 (I first tried this on 26 May 2020)
*Windows 2000 build 1796.1 (I first tried this on 17 November 2019)
*Windows 2000 build 1835.1 (I first tried this on 8 February 2020)
*Windows 2000 build 1859.1 (I first tried this on 2 February 2020)
*Windows 2000 build 1877.1 (I first tried this on 3 June 2018 or 4 June 2018)
*Windows 2000 build 1902.1 (I first tried this on 27 November 2019)
*Windows 2000 build 1906.1 (I first tried this on 7 February 2020)
*Windows 2000 build 1946.1 (I first tried this on 22 December 2019 or 23 December 2019)
<!-- *Windows 2000 build 2000.3 (I first tried this on 8 January 2020) -->
*Windows 2000 build 2031.1 (I first tried this on 3 October 2020)
*Windows 2000 build 2072.1 (I first tried this on 19 October 2021)
*Windows 2000 build 2091.1 (I first tried this around on winter break 2019-2020)
*Windows 2000 build 2124.1 (I first tried this on 19 October 2021)
*Windows 2000 build 2128.1 (I first tried this on 16 October 2021)
*Windows 2000 build 2195.1 (I first tried this on 7 November 2016)
====== Windows XP ======
*Windows XP build 2202 (I first tried this on 31 December 2021)
*Windows XP build 2211 (I first tried this on 31 December 2021)
*Windows XP build 2223 (I first tried this on 19 September 2021)
*Windows XP build 2250 (I first tried this on 18 October 2020)
*Windows XP build 2257 (I first tried this on December 2019)
*Windows XP build 2267 (I first tried this on 23 December 2019)
*Windows XP build 2296 (I first tried this on December 2019)
*Windows XP build 2410 (I first tried this on 25 February 2020)
*Windows XP build 2416 (I first tried this on 19 August 2021)
*Windows XP build 2428 (I first tried this on 6 December 2019)
*Windows XP build 2430 (I first tried this on 25 February 2020)
*Windows XP build 2442 (I first tried this on 15 August 2021)
*Windows XP build 2446 (I first tried this on December 2019)
*Windows XP build 2457 (I first tried this on 17 October 2021)
*Windows XP build 2463 (I first tried this on 6 December 2019)
*Windows XP build 2465 (I first tried this on 26 January 2018)
*Windows XP build 2474 (I first tried this on 23 November 2019)
*Windows XP build 2481 (I first tried this on December 2019)
*Windows XP build 2486 (I first tried this on March 2020)
*Windows XP build 2494 (I first tried this on March 2020)
*Windows XP build 2499 (???)
*Windows XP build 2502 (I first tried this on January 2020)
*Windows XP build 2505 (I first tried this on the WinPE version on late 2020, and the full version on 19 August 2021)
*Windows XP build 2526 (I first tried this on 5 July 2021)
*Windows XP build 2531 (I first tried this on 3 August 2020)
*Windows XP build 2600 (I first tried this a long time ago...)
====== Windows XP Professional x64 Edition ======
*Windows XP Professional x64 Edition build 3790.1830 (I first tried this on 5 May 2017)
*Windows XP Professional x64 Edition build 3790.3959 (I first tried this on 26 May 2017 via update, and with full install on sometime in 2018).
====== Windows Longhorn ======
*Windows Longhorn build 3683 (I first tried this on 30 December 2019)
*Windows Longhorn build 3718 (I first tried this on 11 January 2019)
*Windows Longhorn build 4001 (I first tried this on 21 January 2021)
*Windows Longhorn build 4005 (I first tried this build on 17 February 2021)
*Windows Longhorn build 4008 (I first tried this build on 17 February 2021)
*Windows Longhorn build 4011 (I first tried this build on 21 January 2021)
*Windows Longhorn build 4015 (main) (I first tried this on 22 May 2020)
*Windows Longhorn build 4017 (I first tried this on 15 January 2021)
*Windows Longhorn build 4020 (I first tried this on 3 January 2022)
*Windows Longhorn build 4038 (I first tried this on July 2020)
*Windows Longhorn build 4039 (Lab06 n.030827-1717) (I first tried this on 27 September 2020)
*Windows Longhorn build 4042 (main)
*Windows Longhorn build 4042 (Lab06_n.030909-1709) (I first tried this on 18 March 2021)
*Windows Longhorn build 4048 (idx02.030925-1900) (I first tried this on 19 February 2022)
*Windows Longhorn build 4051 (I first tried this on 1 December 2019)
*Windows Longhorn build 4074 (I first tried this on 19 April 2020) ('''My favorite build''')
*Windows Longhorn build 4081 (I first tried this on 28 August 2020)
*Windows Longhorn build 4082 (I first tried this on 30 July 2020)
*Windows Longhorn build 4083 (I first tried the (x64 version of this build on 21 October 2020, and the x86 version of this build on 18 January 2021)
*Windows Longhorn build 4084 (I first tried this on 16 January 2021)
*Windows Longhorn build 4085 (main) (I first tried this on January 2021)
*Windows Longhorn build 4085 (Lab07_N) (I first tried this on January 2021)
*Windows Longhorn build 4086 (main) (I first tried this on January 2021)
*Windows Longhorn build 4086 (Lab03_dev) (I first tried this on 23 January 2021)
*Windows Longhorn build 4088 (I first tried this on 25 November 2020)
*Windows Longhorn build 4093 (I first tried this on 1 April 2020)
====== Windows Vista ======
*Windows Vista build 3790.1232 (I first tried this on 1 February 2020)
*Windows Vista build 5000 (vbl core.040803-2000) (I first tried this on 11 May 2020)
*Windows Vista build 5001 (I first tried this on 11 August 2020)
*Windows Vista build 5048 (I first tried the x86 version of this build on 1 April 2020, and the x64 version of this build on 17 September 2020)
*Windows Vista build 5098 (I first tried this on 24 January 2021)
*Windows Vista build 5112 (I first tried this on 29 April 2020)
*Windows Vista build 5219 (winmain.idx02.050830-2010) (I first tried this on 7 August 2020)
*Windows Vista build 5384.4 (I first tried this on 22 January 2021)
*Windows Vista build 5824 (I first tried this on 29 August 2020)
====== Windows 7 ======
*Windows 7 build 6608 (I first tried this on 8 August 2021)
====== Windows 8 ======
*Windows 8 build 7746 (I first tried this on 6 June 2021)
*Windows 8 build 7814 (I first tried this on 1 October 2021)
*Windows 8 build 7850 (I first tried this on August 2020)
*Windows 8 build 7880 (I first tried this on 28 August 2021)
*Windows 8 build 8056 (fbl grfx dev1) (I first tried this on 23 January 2021)
*Windows 8 build 8250 (I first tried this on 7 June 2021)
====== Windows 8.1 ======
====== Windows 10 ======
*Windows 10 build 17763 (I first tried on 3 July 2019)
*Windows 10 build 18363.418 (first tried on 20 December 2019)
====== Windows 11 ======
* Windows 11 build 22000.132 (first tried on 16 August 2021)
* Windows 11 build 22000.194 (first tried on 5 October 2021)
===== Server =====
====== Windows 2000 Server ======
*Windows 2000 build 1745.1 (I first tried this on 8 February 2020)
*Windows 2000 build 1773.1 (I first tried this on 30 December 2019)
*Windows 2000 build 1814.1 (I first tried this on 8 February 2020)
*Windows 2000 build 1848.1 (I first tried this on 2 January 2020)
*Windows 2000 build 1888.1 (I first tried this on 3 January 2020)
*Windows 2000 build 2000.3 (I first tried this on 8 January 2020)
*Windows 2000 build 2190.1 (I first tried this on 24 January 2021)
====== Windows Server 2003 ======
*Windows Server 2003 build 2430 (I first tried this on December 2019)
*Windows Server 2003 build 2499 (I first tried this on 23 February 2020) '''(FAKE)'''
*Windows Server 2003 build 3590 (I first tried this on 4 August 2021)
*Windows Server 2003 build 3663 (I first tried this on 7 September 2020)
*Windows Server 2003 build 3790 (I first tried this on 27 or 28 November 2020)
*Windows Server 2003 build 3790.3959 (I first tried this on 6 May 2017)
====== Windows Server 2008 ======
*Windows Server 2008 build 4066 (I first tried on 5 July 2021)
*Windows Server 2008 build 5308.6 (I first tried on 8 August 2021)
====== Windows Server 2012 ======
*Windows Server 2012 build 7850 (I first tried this on 1 January 2021)
====== Windows Server 2016 ======
====== Windows Server 2019 ======
====== Windows Server 2022 ======
===macOS===
===OS/2===