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Category Archives: Mac questions
Q. What Memory and Drives fit my MacBook Air?
Apple MacBook Air machines feature Intel processors and an exceedingly thin Aluminum body. None of the MacBook Airs have internal optical drives, Apple sells an external USB Superdrive (make sure to check compatibility with your MacBook Air when buying a … Continue reading
Posted in Computer Questions and Answers, Hard Drives and SSD, Mac questions, Memory
Tagged Apple, Compatibility, Hard Drive, Install, MacBook Air, Macintosh, Memory, Solid State Drive, SSD, Upgrade
1 Comment
Q. My Macintosh is slow in all programs – what’s the problem?
There can be a variety of problems that can slow a machine down. If the performance is poor in only one program, the first approach would be to delete and reinstall that program. For slowness across all programs and OSX, … Continue reading
Posted in Computer Questions and Answers, Mac questions, Performance
Tagged Apple, Disk, Drive, Hard Drive, Hardware, Macintosh, OSX, Performance, Repair, Software, Troubleshoot
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Q. I am being offered some used software for sale. Is this legitimate?
In most cases, used software can be sold if it is no longer needed – but there are some strict requirements for it to be legal. The reason for this is that you don’t purchase software outright, you purchase a … Continue reading
Posted in Computer Questions and Answers, Mac questions, Software, Windows questions
Tagged Copyright, License, multiuser, Sale, Software, Used software
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Q. My USB memory stick won’t let me save a 4.2 GB file?
You are finding that individual files larger than 3.99 GB are failing when you copy them to a USB memory stick (or a camera memory card, or an external hard drive). The simple answer is that the memory stick is … Continue reading
Posted in Computer Questions and Answers, General Computer, How-To, Mac questions, Windows questions
Tagged 4 GB, exFAT, FAT32, Flash cards, Format, Macintosh, Memory keychain, NTFS, Storage, USB, Windows
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Q. Someone knows my IP address and email. Can they hack my computer?
You don’t get hacked just because someone knows your IP address – you get hacked if your machine has malware on it or if you have left services open to the public or if someone has obtained the username and … Continue reading
Q. I have a file on my Mac that won’t open the correct program
What type of file is it? Most files have a file name with a three or four letter extension which tells the machine what program it belongs to. For example, a .XLSX file is a Microsoft Excel spreadsheet file. This … Continue reading
Posted in Computer Questions and Answers, How-To, Mac questions
Tagged Apple, Association, Conversion, Data files, File Extension, Macintosh, Open files, Software, Troubleshoot
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Q. How do I install a 3TB or larger hard drive?
The largest new desktop SATA hard drives on the market have capacities of 3 TB and 4 TB. This is great for storage, not so great for older machines because it goes beyond what SATA interfaces on older (mid 2011 … Continue reading
Posted in Computer Questions and Answers, Hard Drives and SSD, Mac questions, Windows questions
Tagged Apple, BIOS, Compatibility, Hard Drive, Hardware, SATA, Troubleshoot, UEFI, Upgrade, Windows
5 Comments
Q. What memory fits my Apple Xserve server?
Model/ Identifier CPU/ Speed/ Screen/ Date/ Designation RAM Type & Speed Maximum RAM Hard Drive/ SSD XServe G4RackMac1,1 G4 1.0 GHz (4 RAM sockets Mid 2002, M8627LL/A ) DDR-266 DIMM 2 GB (4x512MB) 3.5″ PATA hard drive XServe G4/DPRackMac1,1 G4 1.0 … Continue reading
Q. How do I install RAM in a Mac?
Memory in most Macintoshes is user-upgradeable. The bottom of this post has links to the Apple instructions for specific models. Here are general instructions for installation on modern Macs. In machines with SODIMMs, there are two main ways to insert … Continue reading
Posted in Computer Questions and Answers, General Computer, How-To, Mac questions, Memory
Tagged DIMM, How To, iMac, Install, MacBook, MacBook Pro, Macintosh, MacPro, Memory, Powerbook, PowerMac, Socket, SODIMM
2 Comments
Q. How to set up a new external hard drive on a Mac?
A. When you plug in a new external hard drive to a Mac, it will either be formatted for Windows (in which case you may have trouble writing to it from the Mac) or it will be unformatted. An internal … Continue reading
Posted in General Computer, Hard Drives and SSD, How-To, Mac questions
Tagged Apple, Disk Utility, Erase, External drive, Format, GUID, Initialize, Internal Drive, Macintosh, Partition, Repair
1 Comment
Q. What does it mean to clean a cache?
Your web browser caches (keeps local copies on your hard drive of) many of the pages and graphics it downloads as you are browsing the Web. This makes it faster to reload the same page when you return to it … Continue reading
Q. What is a Retina Display?
“Retina” is Apple’s marketing name for a high resolution LCD display for smartphones (iPhone), tablets (iPad), media players (iPod Touch) and future products such as computer monitors and iMacs. What does “Retina” mean? The term Retina refers to the assumption … Continue reading
Posted in Computer Questions and Answers, General Computer, iPad, iPhone, iPod, Mac questions, News, Smartphone News
Tagged Apple, Computer, Display, iMac, IOS, iPad, iPhone, iPod Touch, LCD, Liquid Crystal, Macintosh, Monitor, Panel, pixel, Realistic display, resolution, Resolvability, Retina display, Screen, Smartphone, tablet, Touch screen, Video, Vision
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Q. What are the most useful keyboard shortcuts?
Most computer programs have keyboard shortcuts – these are key combinations that substitute for commonly used commands – this avoids having to grab the mouse and taking the cursor up to the menus at the top of the screen. Learning … Continue reading
Posted in Computer Questions and Answers, General Computer, How-To, Mac questions, Software, Windows questions
Tagged Commands, Keyboard, Mac, OSX, Shortcut, Time saving, Windows
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Q. What memory and hard drives fit my iBook G3/G4?
There are several models of iBook, the G3 models use PC66 or PC100 memory and the G4 models use DDR memory. Below is a list of all models. iBooks take 2.5″ IDE hard drives up to 120 GB in capacity. … Continue reading
Posted in Computer Questions and Answers, How-To, Internet and Networking, Mac questions, Memory
Tagged Apple, Compatibility, iBook, Install, Macintosh, Memory, RAM, Upgrade
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“Flashback”, Java trojans, “SabPub”, “LuckyCat” and “Tibet” Microsoft Office trojans target Mac OSX
Updated Apr 17 2012 April 17: Another Word Trojan Backdoor.OSX.SabPub.a aka “LuckyCat” has been described by Kapersky Labs, which is different malware code, assumed to be delivered in a similar way as “Tibet” through Word 2004/2008 documents or by targeted … Continue reading