How many bits does my macbook pro retina have

I am trying to download anti-virus program but it requires me to know if my Mac is 32 bit or 64 bit and I honestly have no idea. Can someone please help?

Macs are 64-bit. But you may wish to skip AV software. It's really not needed.
Helpful Links Regarding Malware Protection
An excellent link to read is Tom Reed's Mac Malware Guide.
Also, visit The XLab FAQs and read Detecting and avoiding malware and spyware.
See these Apple articles:
          Mac OS X Snow Leopard and malware detection
          OS X Lion- Protect your Mac from malware
          OS X Mountain Lion- Protect your Mac from malware
          About file quarantine in OS X
If you require anti-virus protection I recommend using ClamXav.

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Does the Macbook pro retina have the ability to use external speakers

Does the Macbook pro retina have the ability to use external speakers

The speakers will have to be externally powered and have internal amplifiers. Is that the case?
Ciao.

What sort of spywear/virus protection does the macbook pro retina have

what sort of spy wear/virus protection does a macbook pro retina have

The system has built-in malware protection that Apple updates as required as long as you keep you system properly updated.
There is no spyware protection. Only you can prevent spyware.
Helpful Links Regarding Malware Protection
An excellent link to read is Tom Reed's Mac Malware Guide.
Also, visit The XLab FAQs and read Detecting and avoiding malware and spyware.
See these Apple articles:
          Mac OS X Snow Leopard and malware detection
          OS X Lion- Protect your Mac from malware
          OS X Mountain Lion- Protect your Mac from malware
          About file quarantine in OS X
If you require anti-virus protection I recommend using VirusBarrier Express 1.1.6 or Dr.Web Light both from the App Store. They're both free, and since they're from the App Store, they won't destabilize the system. (Thank you to Thomas Reed for these recommendations.)
From user Joe Bailey comes this equally useful advice:
The facts are:
1. There is no anti-malware software that can detect 100% of the malware out there.
2. There is no anti-malware that can detect anything targeting the Mac because there
     is no Mac malware in the wild, and therefore, no "signatures" to detect.
3. The very best way to prevent the most attacks is for you as the user to be aware that
     the most successful malware attacks rely on very sophisticated social engineering
     techniques preying on human avarice, ****, and fear.
4. Internet popups saying the FBI, NSA, Microsoft, your ISP has detected malware on
    your computer is intended to entice you to install their malware thinking it is a
    protection against malware.
5. Some of the anti-malware products on the market are worse than the malware
    from which they purport to protect you.
6. Be cautious where you go on the internet.
7. Only download anything from sites you know are safe.
8. Avoid links you receive in email, always be suspicious even if you get something
    you think is from a friend, but you were not expecting.
9. If there is any question in your mind, then assume it is malware.

How many fans does a macbook pro have if it runs windows 7 and Mac OS X

i just recieved my mac for christmas it runs great! it runs Mac OS X but also i can run windows 7 operating system... anyway i downloaded a fan control app to try to keep it cooler and it shows that one of my fans isnt spinning is this a broken fan or normal with 2 OS?

Hello,
I did so and it shows up one FAN. Now how can i know from your anwser if it only has one or it has two and one of them is broke and not showing up ... .
I found the answer by the way on youtube and the manual shows a a diagram of the inside (not mentioned though):
I thought I would share it with everybody: http://www.youtube.com/watch?v=T161ICl3mDM
This info would have been handy on the system info data sheet.
Message was edited by: Neomusashi

How many fans does the Macbook Pro late 2011 15 inch have?

Helio
I've been using my mac for about two years and always took it to maintanance. I want to know if this model has two fans or only one. I use an application called
smcfancontroller which tells me there is two fans however the left fan is the only one that works.

Here are tear-downs you can count them yourself, and possibly repair them if broken:
https://www.ifixit.com/Device/MacBook_Pro_15%22_Unibody_Late_2011

How do I use my Macbook pro retina display as a monitor for a PC?

How do I use my Macbook pro retina display as a monitor for a PC?

MacQueries wrote:
How do I use my Macbook pro retina display as a monitor for a PC?
Unfortunately, that is not possible. The computer only can "output" your display image, it cannot "input" an image from an external computer and display it on your MacBook's retina display.

How do i connect my macbook pro retina display to lcd projector

How do i connect my macbook pro retina display to lcd projector?

Depends on what type of video connection the projector accepts. Most common would be DVI, VGA or HDMI. Review this article for more information: http://support.apple.com/kb/ht3235

Why does my macbook pro retina display shutdown while entering the administer account

why does my macbook pro retina display shutdown while entering the administer account

Please read this whole message before doing anything.
This procedure is a diagnostic test. It’s unlikely to solve your problem. Don’t be disappointed when you find that nothing has changed after you complete it.
The purpose of the test is to determine whether the problem is caused by third-party software that loads automatically at startup or login, by a peripheral device, or by corruption of certain system caches.
Disconnect all wired peripherals except those needed for the test, and remove all aftermarket expansion cards. Boot in safe mode and log in to the account with the problem. Note: If FileVault is enabled, or if a firmware password is set, or if the boot volume is a software RAID, you can’t do this. Ask for further instructions.
Safe mode is much slower to boot and run than normal, and some things won’t work at all, including sound output and Wi-Fi on certain iMacs. The next normal boot may also be somewhat slow.
The login screen appears even if you usually log in automatically. You must know your login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin. Test while in safe mode. Same problem? After testing, reboot as usual (i.e., not in safe mode) and verify that you still have the problem. Post the results of the test.

How do restore factory settinngs ( macbook pro retina) after i used migrate wrongly

how do restore factory settinngs ( macbook pro retina) after i used migrate wrongly. and want to start from the original

Use Lion Recovery to reformat the drive.

Does the macbook pro retina 15 inch comes with cd/dvd drive?

Hey
Does the macbook pro retina 15 inch comes with cd/dvd drive?
thanks

The MacBook Pro with Retina display doesn't come with a CD/DVD drive. Instead, you have to buy the Apple USB SuperDrive or any external optical drive, or you can use Remote Disc if you have another Mac > http://support.apple.com/kb/HT5287

How do I update my macbook pro to have pages, keynote and numbers

how do I update my macbook pro to have pages, keynote and numbers?

Normally you have to get these from the App store. Open the App Store application in your Applications folder. Have a look at the category Apple Apps.
There is also this:
Apple - Up-to-Date Program for Pages, Numbers, and Keynote

Can the Macbook Pro non Retina and Macbook Pro Retina have their battery replaced?

Can the Macbook Pro non Retina and Macbook Pro Retina have their battery replaced?

Yes. You have to take the computer to the Apple store to have it replaced.
Battery
http://www.apple.com/support/macbookair/service/battery/

Does the Macbook Pro (2012) have a dvd drive? I can't seem to find one.

Does the Macbook Pro (2012) have a dvd drive? I can't seem to find one.

Not the MBP-R's, you can't even change the RAM or storage in them.
The other 15" MBP's you can and they include the Superdrive built in.
Last time you do a impulsive purchase huh?

How many sessions does SAP allow you to have ??

Dear Memebers,
How many sessions does SAP allow you to have ??
a) 3
b) 6
c) 9
d) 12.
I guess the right answer is B and C but in choices I have to select only 1, which answer will you pick and Why ??
Thank You.
Madhu.

> I wanted to know for sure what is the answer.
Hi Madhu,
If you are going to ask questions such as these, then please indicate that you have searched and what you do already know and where & why you have a doubt somewhere which is worth discussing in the forum or sharing opinions or experiences on.
Just asking for the answer only so that you don't feel too alone when answering 6 in the interview is of little value.
Normally such "answer a, b, c, or d only or be quiet"-type-threads (like certification tests are) are deleted. That is the rules, and we have them for a reason.
Anyway, you guys seem to have sorted this out amongst yourselves so there is no reason to interfere here IMO. Thanks for that.
Cheers,
Julius

Does your MacBook Pro Retina speakers buzz?

I have the new MacBook Pro Retina, which I absolutely love. The only issue so far is that the speakers buzz sometimes. I've tried different equalizer settings, which helps somewhat. Has anyone else experienced a buzzing or distortion in their audio output? It almost sounds as though a speaker is blown.

This is what I think the problem with the MB Pro Retina speakers is...
Frequency Response is very good. The speakers sound great with distinct sounds across a wide range of frequencies. But it sounds horrible with low quality TV or movie recordings where a lot of mid range and low frequency sounds hit at the same time in a muddled mess. Volume Handling is simply horrible across the mid and lower frequencies. Many movies will buzz when there is a lot of speech, music and bass going on at the same time unless you lower the volume to 1~2 bars.
This is not a problem with the recording except that the MBP Retina speakers don't like them. Recordings and low quality compression DOES NOT BUZZ, period. They may be low definition, they may sound muddled, they may have cut offs from exceeding the allowed dyanmic range, but they do not buzz. If you play the same movie on external speakers they will not buzz. If I play the same movie on my Dell Adamo it does not buzz. Listening to the same section of the same source on my earphones produce zero buzzing.
I am not sure if the problem is with the speakers themselves of other elements within the MBP Retina vibrating in resonance. But it is definitely annoying. And it sounds like component speakers with improper or missing crossover components allowing frequencies the speakers cannot handle at decent volumes to contaminate the driver or attempting to use mid-bass speakers as sub-woofers -- they actually have the frequency response just grossly insufficient travel of the diaphrams and cannot handle any decent volume.
We may be able to figure out the problematic frequencies and do a narrow cut in volume on them if we have a graphic equalizer. Unfortunately, unlike Realtek and IDT drivers, the Cirrus Logic drivers do not offer an EQ. I am tempted to open the MBP Retina up and try to graft an adhoc crossover onto the four speakers in form of caps and inductors. Given the low wattage of the components the caps and inds will be pretty small. But haven't gotten around to it yet... and part of me don't want to rip the MBP apart.

How many bits does my macbook pro retina have

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