How much play should there be in the end end of the lens away from the camera body?

I have an EF 16-35 mm 2.8 L II USM lens that has some use, but not extensive. The end of the barrel seems to have an unreqasonable (to me) amount of play in it. How much should I put up with?

There will be some movement. This is normal but without actually seing it, our judgement of what is too much may be different.
EOS 1Ds Mk III, EOS 1D Mk IV EF 50mm f1.2 L, EF 24-70mm f2.8 L,
EF 70-200mm f2.8 L IS II, Sigma 120-300mm f2.8 EX APO
Photoshop CS6, ACR 8.7, Lightroom 5.7

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I am using a bluetooth LG HBS700 headset. Since upgrading my Iphone 4 to IOS 6 I can't have the Iphone more than 1 foot away from the headset without loosing connectivity.

I am using a bluetooth LG HBS700 headset. Since upgrading my Iphone 4 to IOS 6 I can't have the Iphone more than 1 foot away from the headset without loosing connectivity.

You are a genius! Thank you so much; my LG HBS700 now works with my iPhone 5. It is so wonderful that there is this facility for people to help each other. And it is so agrivating that there are these mysterious, unexplained, magic tricks necessary to make my phone work. Do you happen to know how the button combination resolved the Bluetooth issue? What was the Bluetooth problem and how did this fix it. Again thank you for passing this on.

Why does the history/library window auto-scroll away from the previous point in the library?

When in Firefox 23.0's history/library window when I am browsing it will auto-scroll to the top of "Today" page making it frustrating and difficult to browse. I do not seem to recall this being the case before. I disabled "auto-scroll" in options and this has not remedied the problem.

Hello,
Try disabling graphics hardware acceleration. Since this feature was added to Firefox, it has gradually improved, but there still are a few glitches.
You might need to restart Firefox in order for this to take effect, so save all work first (e.g., mail you are composing, online documents you're editing, etc.).
Then perform these steps:
*Click the orange Firefox button at the top left, then select the "Options" button, or, if there is no Firefox button at the top, go to Tools > Options.
*In the Firefox options window click the ''Advanced'' tab, then select "General".
*In the settings list, you should find the ''Use hardware acceleration when available'' checkbox. Uncheck this checkbox.
*Now, restart Firefox and see if the problems persist.
Additionally, please check for updates for your graphics driver by following the steps mentioned in the following Knowledge base articles:
* [[Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems]]
* [[Upgrade your graphics drivers to use hardware acceleration and WebGL]]
Did this fix your problems? Please report back to us!
Thank you.

In a Sharepoint 2013 Server farm how far away can the backup of failover cluster servers be located away from the primary servers

Hello Community
    When you setup a Sharepoint 2013 Server farm
if you want to provide failover clustering, can
the servers that the Sharepoint 2013 Server farm
failover to be located off-site in a different
location (i.e. how far away can the servers the
the primary server in the Sharepoint 2013 Server
farm be away from the failover cluster of backup
Sharepoint 2013 Server farm servers in distance?
    Thank you
    Shabeaut

Hiya,
this article describes in detail the different aspects of creating a highly available SharePoint 2013 server farm.
Create a high availability architecture and strategy for SharePoint 2013
http://technet.microsoft.com/en-us/library/cc748824%28v=office.15%29.aspx

Hi, I bought the macbook pro 15 3 months ago. I wanna upgrade the hard drive to 128G ssd drive. How much I should paid?

Hi, I bought the macbook pro 15 3 months ago. I wanna upgrade the hard drive to 128G ssd drive. How much I should paid?

Qingfeng wrote:
Hi, I bought the macbook pro 15 3 months ago. I wanna upgrade the hard drive to 128G ssd drive. How much I should paid?
Well you won't have very much storage capacity with a SSD that small, also SSD has limited writes, so it wouldn't be good for on-loading and off-loading a lot of files.
SSD isn't being securely erased due to steps to prevent their premature wear, so despite what you do in Disk Utility Secure Erase, your confidential data can still be recovered if you pass the machine on to someone else for instance.
Other than those reasons, small SSD's can be extremely fast, loading your programs and OS much faster. But the real benefit in high speed storage is transfering large amounts of files on/off the computer to ANOTHER fast device. This comes in handy for video and large music collections and so forth.
Since the SSD because of it's limited writes doesn't fit the bill as a large file transfer medium.
If you want to get a SSD drive, you can upgrade it yourself simply by ordering one online at locations like Other World Computing or NewEgg and have a 00 micro phillips head screwdriver handy.
There are instructions over at iFixit for opening your MacBook and replacing the hard drive with the SSD.
Preferably you will want to clone your present boot drive to a external drive using Carbon Copy Cloner, then making the switch and hold option to boot from the clone and then clone from the external to the new internal SSD drive.
Prices of SSD are varied, Apple won't replace it for you
This is currently the fastest SSD availalbe
http://www.harddrivebenchmark.net/hdd.php?hdd=OCZ-VERTEX3+MI

How much noise should the hard drive make on a MBP early 2011?

Had since May/June last year i5 13" and only since I applied all updates few weeks ago it seems to be louder than it was before?
It sounds like a fan but isn't... obviously. Right hand side of track pad, and covering it, in fact just touching it dampens it to barely audible. Is that normal or has something gone a bit weird? A constant fan noise, which isn't the fan is now there permanently.

How much noise should the hard drive make on a MBP early 2011?
None.
The machine should only make noise if the Superdrive is being used or the CPU's heavily used, going by my Early 2011 17".
It sounds like a fan but isn't... obviously. Right hand side of track pad, and covering it, in fact just touching it dampens it to barely audible. Is that normal or has something gone a bit weird? A constant fan noise, which isn't the fan is now there permanently.
It's possible it wasn't installed correctly and/or the case is slightly off so it's resonating the hard drive vibrations.
Make sure you have a internet connection (don't move) and reboot the machine holding the d key down like forever and Hardware Test will run.
Backup your data off the machine, if the hard drive dies under 1 year or three years with Applecare, then go get a new one. else you can replace it yourself with a better one and not void your warranty if you don't break anything doing so. Add more RAM while your at it.
http://eshop.macsales.com/installvideos/
As you know Mac's are made by hand by young Chinese women working 12 hour shifts performing the same function every 7 seconds for only $1.20 a hour. They live 7 to a box room and have to pay 70¢ a meal.
All in all I would say they are very tired, and it's possilbe a few defects made it to your machine.

I am trying to intall iphoto 11, so far all I have gotten is the phrase "installing", no bar to tell progress. How much longer should I wait.

I am atrying to install iPhoto 11, so far all I have gotten is the phrase "installing". No bar showing progress. It has been about 45 minutes since I bought the app. How much longer should I wait? Or what should I do next?

If hat persists contact App Store support.
Regards
TD

How much RAM should I add to my 2008 iMac?

Hi everybody,
I currently own an 20-inch Early 2008 iMac, and I was wondering what would be the best RAM upgrade for what I use the computer for. At the moment, I have 2GB of RAM and I'm running Mavericks, and I can tell that it isn't as fast as Snow Leopard. I use the computer for mostly video editing on Final Cut and sometimes iMovie, and also a little Photoshop here and there.
My question is: How much RAM should I buy (and from who) in order to speed up my iMac so that it can handle these programs without being painfully slow.
Thank you!

Your machine came with two 1GB RAM modules. The most it can take is a total of 6GB, by buying one 2GB and one 4GB module. Don't be tempted to buy these on the cheap, go with Crucial, OWC (macsales) or Ramjet. This will cost about $140. You will see an improvement if you only buy two 2GB ($65) and go to a total of 4GB, but I think you will see a significant additional boost by going to 6GB. The apps you are using can REALLY make use of all the RAM they have access to.

How much room should be partitioned for Windows XP?

Alright, I have a different install disc for XP with SP3 which should work. Since I'll only be using XP for a couple of things (mainly small programs, but also for office and such), how much room should I leave for XP on my 320 gig HD so that both OSs have some breathing room (most of my other stuff like music and pictures are on the Leopard side of things)?

But I hear that it has better compatibility to run FAT32 than NTFS. Does it really matter too much?
While OSX is able to read and write to FAT32 partition, it can only read from NTFS partitions.
With the help of apps like NTFS-3G http://www.ntfs-3g.org/ and/or NTFS for Mac http://www.paragon-software.com/home/ntfs-mac/ OSX can also write to NTFS partitions.
To me personally this is no problem, since I want OSX and Windows to seperated (I even have Windows on a harddisk of its own in my Mac Pro) and for file exchange between OSX and Windows I use an external FAT32 HD.
But the advantage of the newer, better and more robust NTFS file system outweighs these 'disadvantages'.
And FAT32 has a file-size limitation for single-files of 4GB.
Also, not to be pessimistic, but what if something goes wrong with the partition or install? Can I restart my Mac and would it be unaffected? This disc should work, but I want to know just in case...
Before 'fumbling' with any kind of partitioning on a harddisk I always make a backup of my important files, or better said I use SuperDuper to make a bootable clone of my OSX.
While the chances that something goes wrong are quite slim (I have made the partitioning with the BootCamp Assistant for about 10 times now), the possibility is always there.
Stefan

I'm trying to update iOS 7 and it says I need 3.4 GB of storage to update.. I currently have on my storage 797 MB and 12,6 GB used. How much storage should it write for me to be able to update?

I'm trying to update iOS 7 and it says I need 3.4 GB of storage to update.. I currently have on my storage 797 MB and 12,6 GB used. How much storage should it write for me to be able to update?

If your ipad has only 797 MB free and it tells you that you need 3.4 GB to update, then you need to begin deleing files, whatever it takes to free up space.
Consider...
Delete apps you don't use.
Delete videos you don't want (these take up a lot of space).
Do you have a lot of emails stored on the device?
Are there apps that store data files, like a PDF reader? If there are a lot of these, you need to delete some.
The bottom line is that you need to remove data and/or apps on your device to make more storage available.
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How much RAM should I get my new MacBook installed with?

How much RAM should I get my new MacBook installed with? I'm planning on getting a new Macbook sometime this fall. I'll probably be a light user, mostly internet, email, and your occasional Letter/Envelope.
Are their any other options that I'll want to make sure that I get?
Oh, and this will also be my very first Mac.
Thanks,
Jeff

In the link Alvin Ray posted it shows the different configurations that can be used in RAM. Officially Apple states that the MacBook supports 2 GB Ram. It can hold 4 GB but only uses 3 GB. The 4 GB would only benefit the matched pair use for optimum graphics. Unless you do a lot of very graphic intensive work 3 GB should be fine.

When I try opening iPhoto on my iMac (OSX 10.9.2) it says I must first update the application; when I try doing so from the App store, it says there are no updates available. I have not renamed or moved iPhoto which was preinstalled. How to solve?

When I try opening iPhoto on my iMac (OSX 10.9.2) it says I must first download the update; when I try doing so from the App store, it says there are no updates available. Stuck in a classis Catch-22 - any ideas how I might solve the problem?

Thanks a lot for your swift response. And sorry if it was a bit too hectic to go through my detailed query (which I did because it was misunderstood when I asked previously). As I've mentioned above, I was informed that updating to 5.0.1 would '''require''' me to '''delete''' the current version and then install the new one. And doing so will involve losing all my bookmarks. I guess I should have been more specific and detailed there. By losing, I didn't mean losing them forever. I'm aware that they're secured in some place and deleting and installing the software doesn't harm its existence. What I meant that if I install the new version, I'd have to delete the old one. And after installing the new version, I'd have to transfer them (bookmarks) back from wherever they are. Get it? When it updated from 3.6.9 to 3.6.13, and from 3.6.13 to 3.6.18, I didn't need to follow that process. They were already present on their own.
BTW, I'm having no problems with 3.6.18 but after learning about the existence of version 5.0.1, I'm a bit too eager to lay my hands over it.
Thanks for your help; hope this wasn't extremely long.

How much data is being used when i mirror my ipad to my tv through the apple tv?

how much data is being used when i mirror my ipad to my tv through the apple tv?

wwcswapmeet wrote:
I will try that. Thank you. I am hoping to buy a wifi hotspot, but wondered what type of data plan I should get if I were to use it consistantly for 8 hours a day (only on saturdays and sundays). A great tool for work & presentations!!
It will use minimal internet bandwidth unless your content is streaming from web>iPad>AppleTV.
Local network comms for content already on the iPad (eg presentations) will not generally use internet bandwidth apart from protected iTunes material that requires brief internet authorisation.
AC

Hi. I am going to be buying a macbook air 2012 soon with 4 GB of RAM and wondering how much memory space does norton AV take up and does it drastically slow down the mac. Thanks a lot :)

Hi
I am going to be buying a macbook air 2012 model with 4 GB ram soon. I was wondering how much space (memory) does Norton AV take up and does it drastically slow down the computer. Also, I am going off to uni so will predominantly be using the laptop for surfing and MS office.
Thanks a lot

Sorry to disagree mende1. In this age of email attachments and social networks, it is actually a good idea to have a good antivirus on your system. {I realize that this is a religious argument and I will say no more}. With that said, the general concensus is that Norton AV is terrible. It is intrusive and uses up a lot of cycles.
There are a lot of better AV clients out there. I use ClamXav which is free and uses the clamav antivirus that is open source.

How much RAM should I install for new iMAC ?

Hi,
How much RAM should I install for new iMAC* running Logic Studio? It comes with 4 GB - is that enough? (can you run in 64 bit mode..)
*(The 21.5" 3.06GHz Intel Core 2 Duo)
Also, I was planning to get the stock 1 TB Hard Drive & save projects to an external drive.
Does that sound reasonable?
Any other recommendations?
Thanks,
Wm Heart

Unless you plan on running huge projects with enormous sampled instruments, 4 GB will do (very) fine. And your disk plan is sound. Choose an external Firewire drive, rather than USB. FW is easier on the CPU and can handle more tracks than USB.
What you should get, instead of more memory, is a (24 bit) external audio interface, if you want to do serious recording and playback.
What type of audio interface you'ld need, depends on what you want to do with it and of course your budget. From decent to brilliant costs from roughly 100 to several 1,000's of europounddollars. Avoid the 16 bit ones, they're worse than the inbuilt audio chip of your iMac. You can recognize 16 bit Audio Interfaces (in webshops) by their prize (often under 100€£$) and the lack of mention of their bitrate.
HTH
Regards, Erik.

How much play should there be in the end end of the lens away from the camera body?

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