Everyone knows what the PC looks like inside, so adding photos would be redundant. What I did add was a PCI-e PCI Express 36PIN 1X Extender Extension cable, wrapped it in three layers of copper tape, followed by electrical tape. This was added in case there was any EMI due to being so close to a 4GB Asus GeForce GTX 1050 TI with a single fan.Did have to remove some of the plastic cowling of the card to remove pressure from the ribbon cable. So have an Asus PCE-AC88 External WiFi adapter plus a very good graphics card installed in this Aspire TC-885-UA92.Installed an external Samsung 2TB EVO drive that resides under the metal drive panel. Want another one as the Samsung can be sped up with their Magician software.Swapped out the memory for 32GB of a paired Crucial memory, and usually have 24 GB of free RAM. (Was unsure if this Acer Aspire TC-885-UA92's maximum memory was 32GB or 64GB. Bought the 32GB while it was on sale.)Would like to get another Samsung SSD drive in the other slot, and finally upgrade the Western Digital M.2 NVMe main SSD from its 512MB to 2TB at some point.Have a pair of 5.25 inch external fans that are powered by an external USB 3.0 hub to blow inside the case when I am gaming, whether it is needed or not.For the GTX 1050ti I use MSI Afterburner to ramp up the fan when I am gaming or editing videos.For people that say this is not a gaming machine due to its lack of airflow, let me say it holds its own quite well. Then too it depends what type of gaming you are doing. For what I do this machine is plenty good, and no issues with the graphics card or any power issues.Externally I use a 65 watt USB 3.0 that has 10 ports, and that covers everything I use and then some.The sound card on this Acer is nothing less than absolutely overwhelming. Bought a cheap pair of $20 speakers and feels like I have a $400 sound system here. A subwoofer would really put some oomph in the floors with the sound card!!While I did add an external WiFi adapter, as the only wireless access point here is 140 feet away, the internal Realtech WiFi does reach that wireless access point with 2 bars, I wanted more power. Then a Netgear AX-1800 came by for review and I swapped over to using the Acer's built-in WiFi to use the AX-1800 external mesh extender and this system works out quite well.On those days when the neighbors inundate the access point with too many streaming devices I turn the Asus WiFi adapter on and connect it to an iPhone. (MiMo) and I can game all night long if needed.There are a lot of possibilities this Aspire TC-885-UA92 compact tower can do. I do not overwhelm the PSU (power supply unit) and keep external devices connected to an external powered hub. Am VERY PLEASED to had gotten on the sale. Thank you Acer and Amazon for having competitive prices.While I am a Vine Voice person, I bought this machine with my own resources. Have been using it every day since its arrival. Everything works.For its size, the only con I can say is Acer should of have an extended motherboard, added daughter-board, or extended the PCIe slot out more so their consumers could of easily added a PCIe card in there for whatever the reason. Most video cards are double spaced. And Acer knew this because the last bottom slot was there. When I added the ribbon extender and the card was just past the edge of the motherboard the external case slot was there waiting in near perfect alignment. Was left up to my imagination, and searching to find there were external PCIe Extensions that could be used, and found them on Amazon as well. :) Amazon has everything!