Extended desktop wallpaper support videowallpaper

hi i just have 1 request can in the future windows play mp4 video without sound to use as desktop wallpaper we re in 2015 and still the only thing you can place as desktop wallpaper are just pictures {BORING} would be nice to have an loopable extract
of video of your favorite game film video series whatso ever ppl like

Extended Desk top is supported by OS X.
In fact, I have had a 21.5" LG connected to my 17 Early Core Duo for Years using a Mini-DVI to DVI adapter and a DVI cable.
Apple Mini-DVI to DVI Adapter - Apple Store (U.S.)
For smaller/older Monitor's an analog VGA connection will work fine, whereas a digital DVI connection supports higher resolutions and quality.

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Extended desktop with 2 LEDTVs and VGA?

Hi everyone,
I really need some help here.
I have 2 40" Samsung LEDTVs with the model UA40D5003BRXXM. They are docked on the wall side by side. Basically i want to achieve extended desktop (not mirroring) for my mac mini (if can). Assume I open a browser 1 on 1st LEDTV, i can drag that browser to the 2nd LEDTV. So i can see more stuff at 1 time.
However I am not using HDMI or DVI as the cables are too short. Based on my contractors, HDMI cable is max 2 meters. So we got them to work on VGA cables. The mac mini and the LEDTVs are quite far away. The cables are already connected below the flooring and hacked into the wall.
So few questions:-
a) how can i connect 2 VGA cables to my mac mini?
b) can I achieve dual LEDTVs for extended desktop here?
If i can't find a way to do it, then i will have to buy non Mac here i prefer mac if can.
Any help? Thanks.

I have never personally used one of these DisplayLink adapters myself. According to their Mac software download page, you can have up to 4 of them on a single Mac. See http://www.displaylink.com/support/mac_downloads.php
I could not find specific mention of whether it supports using them as an extended desktop rather than mirroring, but as they support up to four screens (on a Mac) and mirroring only applies to using two, one can deduce this means extended desktop is supported.
Upate: Ok, the user guide does confirm extended desktop support is included, as well as mirroring.
Note: USB does not have enough bandwidth to drive multiple hi-res screens at the same time, DisplayLink gets round this by using the computers GPU to compress the data before sending it to the DisplayLink interface. They do say it supports playing movies. However I personally would expect that you may see some peformance hit and that the low end Mac mini with just an Intel GPU might struggle.
I could not find system requirements for Mac use other than that it currently is not Lion compatible - just spotted a beta version for Lion so you could use it.
If your VGA cable is not solidly embedded in plaster etc. i.e. is reasonably loose, you could consider (after testing the Cat5 HDMI devices) using the VGA cable to pull the new cable through.

Extended Desktop resolution?

Extended desktop is supported for the first time on an iMac. This brings the iMac into a whole new realm. I wonder what the max resolution is for the external display?

Sorry about this question, but what size LCD TV can you put on a Intel iMac? The LCD TV I am planing to get with the iMac has 1366 x 768 resolution at 23" and 26". Can you buy a 26" LCD TV to use with the iMac? I don't understand this resolution thing? I think LCD TV is different from LCD computer display?
Sorry about my first post on this forum. I did not see this one.
Thanks for any of your help!
12" PowerBook G4 1.5 Mac OS X (10.4.4)

Getting a video card that supports extended desktop mode: AGP? PCI?

Hi guys and gals (and everything in between),
One of the reasons I got a Power Mac not so long ago was the convenience of using two or more displays at once, but then I discovered that the stock ATI Rage 128 in my Gigabit 450 (dual) does not support two displays. (I discovered it the hard way, when I connected a recently acquired Studio display to it, and my trusty CRT stopped getting a signal.)
I won't be using the computer for games, design or anything graphics intensive, mostly word processing (I'm a translator/editor/writer by trade), so I do not need the high end of the video card spectrum --just an AGP card that could allow me to work on extended desktop mode, preferably with an ADC connector. Would a Radeon 7500 suffice?
Or maybe a PCI card? I have read a lot in this forums against getting a PCI card, because of the 33 Mhz bottleneck, but wouldn't it work well enough for checking email and working on 2 or 3 documents at once?
Any help with this will be greatly appreciated!
Peace.
eMac, iMac, iBook, Power Mac Gigabit (running Tiger & 9.2.2) Mac OS X (10.3.9)

Thanks, PB PM.
I also did a little research in the forums and elsewhere (by the way, your posts have been really helpful to me, very knowledgeable and well-documented), and ended up buying a Radeon 7000 PCI for hooking up my VGA monitor, as a cheap solution to my problem.
Thanks again!
eMac, iMac, iBook, Power Mac Gigabit (running Tiger & 9.2.2) Mac OS X (10.3.9)

I'm guessing that my Powermac G5 Quad running 10.4.11 does support extended desktop. My present monitor is a 1600x1200. Can a second monitor of smaller size and lower resolution work as an extended desktop?

I'm guessing that my Powermac G5 Quad running 10.4.11 does support extended desktop. My present monitor is a 1600x1200. Can a second monitor of smaller size and lower resolution work as an extended desktop?

It should easily.
Power Mac G5: Display Compatibility
http://support.apple.com/kb/HT2707?viewlocale=en_US
Display Support:
Dual Displays*
Resolution Support:
2560x1600
Details:
Apple advertised that this system can support "two Apple flat-panel displays for each graphics card installed". The default graphics card can support "up to 2560 by 1600 pixels" with the dual-link DVI port and "up to 1920 by 1200 pixels" with the single-link DVI port. It also can support analog resolutions "up to 2048 by 1536 pixels".
http://www.everymac.com/systems/apple/powermac_g5/stats/powermac_g5_quad_2.5.htm l
"Quad Core" (2.5)
Video Card:
GeForce 6600
VRAM:
256 MB
Primary Max Resolution:
2560x1600
Secondary Max Resolution:
1920x1200
Display Connectors:
1 dual-link DVI
1 single-link DVI
http://www.everymac.com/systems/apple/powermac_g5/faq/powermac-g5-adc-ports-dvi- ports-resolutions-supported.html

Extended Desktop Support

I am thinking of installing Mac OS 10.6.3 On my iMac(intel). I a trying to verify that extened desktop is supported.
Do I need something like Screen Spanning doctor?
Any help would be appreciated.
Ed

Extended Desk top is supported by OS X.
In fact, I have had a 21.5" LG connected to my 17 Early Core Duo for Years using a Mini-DVI to DVI adapter and a DVI cable.
Apple Mini-DVI to DVI Adapter - Apple Store (U.S.)
For smaller/older Monitor's an analog VGA connection will work fine, whereas a digital DVI connection supports higher resolutions and quality.

Using extended desktop mode with ThinkPad x220

I have an Acer AL2216W external monitor. It has a resolution of 1680 x 1050
http://support.acer.com/acerpanam/monitor/0000/Acer/AL2216W/AL2216Wsp2.shtml
When I use extended desktop mode with the external monitor set as the primary display, everything scales properly on both the external and internal monitor.
However, if I set the internal monitor as the primary display, the external display does not fill the screen (there is a big black border around the desktop).
In both cases, the resolution setting for the external monitor is 1680 x 1050.
Is this normal behaviour?
Solved!
Go to Solution.

Hello,
That's how Windows behaves. Supposedly Realtime Soft Ltd.'s UltraMon gives you more precise control over wallpaper under Windows, but I have not used it myself.
Regards,
Aryeh Goretsky
I am a volunteer and neither a Lenovo nor a Microsoft employee. • Dexter is a good dog • Dexter je dobrý pes
S230u (3347-4HU) • X220 (4286-CTO) • W510 (4318-CTO) • W530 (2441-4R3) • X100e (3508-CTO) • X120e (0596-CTO) • T61p (6459-CTO) • T43p (2678-H7U) • T42 (2378-R4U) • T23 (2648-LU7)
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IMac Extended desktop & NTSC Monitor possible?

Is there a method to jointly connect a second VGA monitor for extended desktop support along with a NTSC monitor (TV) via S-Video?

duane i beg to differ. heres a download for most newer macs to do it. http://www.rutemoeller.com/mp/ibook/ibook_e.html although be warned applecare will not cover anything screenspanning doctor screws up. not that it has. i have used it on my imac for about 5 months and my youth directors ibook g4 1ghz. its great

How can i use my old iMac as a extended desktop display for my new iMac?

I recently purchased a 21.5 in iMac and wanted to use my old iMac as a extended desktop. My new iMac has thunderbolt and USB 3.0 connections while my old iMac has firewire (400 and 800), USB 2.0 and mini-DVI. Is this posible?

Welcome to Apple Support Communities
If your iMac has got Mini-DVI, you have a 17, 20 or 24-inch iMac that doesn't support Target Display. Late 2009 and Mid 2010 27-inch iMacs, and iMacs with Thunderbolt can be used as external displays. Read > http://support.apple.com/kb/PH11302?viewlocale=en_US&locale=en_US
If your old iMac doesn't support Target Display mode, you can use ScreenRecycler to use your old iMac as an extended display for the new iMac. The only thing you need is that both Macs are connected to the same network

HT5019 If my second display is not showing up on the graphics display window, yet the second display is showing a mirror image, how can I get it to recognize the second display and allow me to setup extended desktop?

I'm running 10.9.2 on a Power Mac from 2013. I am using two identical HP monitors. I have a Y adapter to connect the monitors. Which I'm guessing means the computer is only seeing one display since there is only one display output.

There are no PowerMacs from 2013. The desktop tower from 2006 on got named Mac Pro. The problem is probably the Y adapter. You need a videocard with two display ports, or two videocards to be able to make an extended desktop from one to the other. If you gave us the Y adapter make and model, we could tell if it supports screen spanning or not.

Macbook Pro Retina: can anyone help me with running 2 extended desktop DVIs?

I know I need 2 thunderbolt to DVI adapters for this. In the UK these are £25 each, but the MiniDisplayPort to DVI adapters which look the same are very much cheaper .....
http://www.amazon.com/DisplayPort-Female-Adapter-Macbook-Laptop/dp/B003BHHIA4/re f=sr_1_1?s=electronics&ie=UTF8&qid=1359830910&sr=1-1&keywords=minidisplayport+to +DVI
They look the same as thunderbolt to DVIs but is there a difference? Anybody know if the thunderbolt to DVI is an ACTIVE adapter, which means the cheaper versions won't work?
Secondly, I've read scary stuff here from people who think their thunderbolt to DVI fried their monitors. Is there any evidence which supports this?
Does anyone out there use two extended desktop DVIs on a daily basis with a Pro Retina? Any tips or things I should know?

I suggest you buy the Apple TB/MDP to DVI adapters as I have tried another brand and it dod not work. That was on a late 15" 2011 model, YMMV.
Second I have never heard of a Apple TB/MDP to DVI adapter ever frying a monitor of any make or model.
Please post references to this claim.
May be possible with a poorly desinged adapter with some of the TB power output being cross linked to one of the DVI pins/connectors. But still doubtful.

Desktop Wallpaper shows blank in windows 7 and works in win xp & win 8.

Dear MS Support,
We have applied one newly designed Desktop Wallpaper for all our computers in GAVS. It is not working in win 7 and it works in Win XP and in Win 8.
I have searched in Microsoft forums and they mentioned to install one hotfix. I tried to install and it is not working..
Our Group Policy and working and I can able to see the wallpaper path in my registry settings..
Kindly help me to fix this issue..
Given below the hotfix url…
http://support.microsoft.com/default.aspx?scid=kb;en-us;977944&sd=rss&spid=14481

Hi,
After you applied the policy, what wallpaper will the Desktop of Windows 7 change to? Is it a solid colour desktop? If not, The Hotfix should not work in this case.
Here is a very good troubleshooting guide for Wallpaper Group Policy.
http://blogs.technet.com/b/askperf/archive/2011/12/13/wallpaper-deployment-troubleshooting.aspx
If you have any feedback on our support, please clickhere
Juke Chou
TechNet Community Support

Mac Mini (mid-2011) dual display with extended desktop

Can Mac Mini (mid-2011) dual display different picture on HDMI TV and DVI monitor. I can only get it to mirror and not display different programs or extended desktop. Can i "extend" instead of "mirror"? and how

Hi David it should...
Display Support:
Dual Displays
Resolution Support:
1920x1200*
Details:
*This model simultaneously supports 1920x1200 on an HDMI display or a DVI display using the included HDMI-to-DVI adapter and 2560x1600 on a Thunderbolt or Mini DisplayPort display or even a VGA display (with an optional Mini DisplayPort-to-VGA adapter, which is compatible with the Thunderbolt port).
2nd Display Support:
Dual/Mirroring*
2nd Max. Resolution:
2560x1600*
Details:
*This model simultaneously supports 1920x1200 on an HDMI or a DVI display (using the included HDMI-to-DVI adapter) and 2560x1600 on a Thunderbolt or Mini DisplayPort display or even a VGA display (with an optional Mini DisplayPort-to-VGA adapter, which is compatible with the Thunderbolt port).
Are you using splitter maybe?

Silly Question regarding extended desktop

I have just ordered a new 24" iMac however, the tech specs for the UK note:
+Support for external display in video mirroring mode+
Where as the US tech specs note:
+Support for extended desktop and video mirroring modes+
Which is correct? Does anyone from the UK have their aluminum iMac running in extended desktop mode?
I am upgrading from a white 20" and I have a second monitor as an extended display. I just want to make sure I do not lose this functionality.

All Intel iMac's will do extended desktop mode (by default) when you connect a second display. The next bullet says
"Simultaneously supports full native resolution on the built-in display, and up to a 30-inch display (2560 by 1600 pixels) on an external display"
so that basically says it will extend the desktop, since it would not support "full native resolution" up to 2560x1600, if it was simply mirroring the built-in 1920x1200 display.
The new iMacs have a Mini DisplayPort (instead of a mini-DVI port), so you will need a new adapter.

PowerPc G4 Extended Desktop

Hi there,
I was wondering if someone could help me? I have a 533 MHz PowerPc G4 and have just attached 2 monitors... hoping for an extended desktop. 1 of the monitors connects to the VGA port direct and I also purchased a ADC to VGA Adapter to connect the 2nd monitor. At the moment it only shows mirrored screens and the display option in preferences will not let me click arrange.
I have a Ge Force2 MX graphics card, and looking through the apple forums, it says that I should be able to have extended desktop? I am running OSX 10.3.9.
Is this a graphics card problem? If so, do I need a whole new graphics card or is it possible to install a second graphics card. At the moment there is 3 slots free (1 is being used for a sound card) and the graphics card is in the AGP slot.
Hope someone can help.
533 Mhz PowerPC g4 Mac OS X (10.3.9)

An ATI Radeon 9000 Pro Mac Edition would be one relatively cheap and easy option. It's an AGP card and would replace your existing one, has an ADC and DVI connector and comes with a DVI to VGA adapter, so with your existing ADC to VGA adapter you'd be able to connect two VGA monitors. It came in 64MB and 128MB versions and was discontinued some time ago, although they seem to appear on eBay regularly.
http://www.ati.com/products/radeon9000me/radeon9000prome/index.html
The ATI Radeon 9200 Mac Edition is the only Mac compatible PCI graphics card I'm aware of that's still readily available new. It should work in conjunction with your existing card to drive a second display, has a DVI and VGA connector and comes with a DVI to VGA adapter. It doesn't seem compatible with OS 9 when installed in some G4s (including yours), but is supported under OS X.
http://www.ati.com/products/radeon9200/radeon9200me/index.html
Failing that I guess you could look for a twin-view version of the GeForce 2 MX or GeForce 4 MX on eBay that someone's pulled from their Mac whilst upgrading. As far as I'm aware they were never available retail. Which ever card you choose though, it needs to be a Mac version as a PC graphics card won't work.

Extended desktop wallpaper support videowallpaper

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