180

Please Search Prior To Posting!

There are many applications already listed. In all likelihood, this includes the one you are thinking of. Please check the existing answers to avoid duplicates, and the resulting cleanup it necessitates.

To search, use the search box in the upper-right corner. To search the answers of the current question, use inquestion:this. For example:

inquestion:this Evernote

If it hasn't already been posted, please follow a few simple rules when adding it as an answer.

Rules

  1. Limit to one application per answer.

  2. Add a short description of the application.

  3. Add a link to the website in the name of the application if possible (no direct downloads).

  4. Use ## [appName](link) for citing the application name.

  5. Only Mac OS X (not iOS, OS 9, compatible, etc) applications. All versions of OS X are accepted, but if the application requires a specific version please note.

Josh K
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    Voted to close — a good question, but we really should avoid subjective ones here. – apostlion Aug 17 '10 at 20:19
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    @Apostlion: Simply because it's subjective does not mean it can't be answered. There are (community defined) "good" applications that are useful on a daily basis. – Josh K Aug 17 '10 at 20:22
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    @Josh K — true, but it's a StackExchange policy not to allow them — as you see, [subjective] is now disallowed as a tag across SO-family websites due to the consensus being that the questions only add clutter to the Q&A site. – apostlion Aug 17 '10 at 20:24
  • @Josh K: I disagree... I think that questions should always be able to be "answered". I realize that many questions can have multiple right answers, but when a question is this subjective, every single answer from ever single user could theoretically be correct. – Robert S Ciaccio Aug 17 '10 at 20:25
  • @calavera: You must concede that it is not always the case. Simply because there are many "theoretically" correct answers does not preclude it from being good question. We want good questions. – Josh K Aug 17 '10 at 20:27
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    This discussion should be continued on meta, but I think it is the subjective tag that was banned, not subjective questions. The feeling was that the tag didn't add anything. – KeithB Aug 17 '10 at 20:44
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    Voted to reopen - it is subjective, but a popular and useful style of question, if kept as a wiki and not repeated too much. These questions are mostly accepted on gadgets.stackexhange.com for example. – Jon Hadley Aug 17 '10 at 21:08
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    The problem with subjective questions is they lose relevance much more readily. The answer to a specific problem generally remains the same as the days go on. The answers to a subjective question such as this generally become less relevant in the face of time. A new user coming across an un-pruned thread may be lead astray because a once revered piece of software has fallen in disgrace or otherwise been supplanted by a superior tool, but the only way they would know this is if they read all X number of pages to the thread. –  Aug 19 '10 at 18:01
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    Can we make this Community Wiki? And also 1 app per answer? Much easier to check if something has already been said and to edit to add information about said app. Thank you. – Loïc Wolff Aug 19 '10 at 20:39
  • @Loic: Good point, I noticed it has been reopened. – Josh K Aug 20 '10 at 00:10
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    I did a lot of cleanup. Changed all the app names to ## (because it was the most commonly used in the existing answers. Moved links so that they were within the app names. Removed some first-person descriptors. – Robert S Ciaccio Aug 23 '10 at 03:18
  • http://osx.iusethis.com/ – Can Berk Güder Aug 24 '10 at 19:10
  • @muddybulldog, what makes you think this would be "un-pruned"? A poll like this can very much be dynamic and "alive", because we have 1) the voting system, 2) ability to edit posts, and 3) possibility to add new answers when new great apps appear! – Jonik Aug 27 '10 at 09:14
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    @jonik: Even I have seen the light, this thread rocks :) – Robert S Ciaccio Sep 02 '10 at 08:05
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    There's now a question on meta dealing with this: http://meta.apple.stackexchange.com/questions/90/list-of-x-poll-style-questions-what-to-do – Chealion Sep 08 '10 at 22:54
  • Is there a way to "search prior to posting" through all pages at once? - nevermind just found a way: searching on the question feed! :) – cregox Dec 23 '10 at 13:27
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    This is an exemplary community wiki. Thanks to everyone involved. – edgerunner Jan 18 '11 at 15:26
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    @Cawas: i added another way to search the answers into the question. It involves using inquestion:this in the search field. – Robert S Ciaccio Jan 30 '11 at 21:35
  • @calavera woot! (I think) I wish I could just add features like that. :D – cregox Jan 31 '11 at 13:36
  • @Calavera inquestion:this search is case sensitive. for example try this, inquestion:this iterm, you won't get any results, but if you try inquestion:this iTerm you will find one entry. Is this expected behavior or can I create a Bug/ Feature req on Meta ? – garikapati Feb 03 '11 at 18:18
  • @garikapat: i would create a bug on meta... feel free to edit the question with a note about this as well – Robert S Ciaccio Feb 04 '11 at 02:10
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    i don't have the time or motivation to go through and remove all the entries that have had some sort of price notation added to the heading. did the first page, please help if you can. adding price into the heading is ridiculous... prices are fluid and easily become out of date. i'm not opposed to mentioning price in the body, but in the heading it makes this list look amateur hour. – Robert S Ciaccio Sep 19 '11 at 00:19
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    This is no different from this, which was just closed. – Matthew Read Feb 28 '12 at 19:08
  • @MatthewRead The difference is we close hardware shopping questions in almost all cases and we don't close software recommendation questions in almost all cases. There have been some [meta] discussions about either locking or closing or deleting questions like this that fail to be maintained and become stale / out dated. – bmike Dec 28 '12 at 16:26

239 Answers239

230

Dropbox

Put your files into your Dropbox on one computer, and they'll be instantly available on any of your other computers that you've installed Dropbox on.

Loïc Wolff
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  • Not just Mac though. – Moshe Sep 12 '10 at 17:44
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    @Moshe: Sure, many of the apps mentioned (VLC, Chrome, Skype, Evernote, ...) aren't only available for Mac. That doesn't matter. – Jonik Sep 16 '10 at 20:31
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    I find it surprising dropbox comes up first... This would never happen with a "Windows Programs you can't live without" in a windows community. – cregox Dec 23 '10 at 13:09
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    @Cawas - Maybe because Dropbox has Mac spirit: it just works. – mouviciel Jul 28 '11 at 15:31
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    It is of note that Dropbox has had a sordid history with security and underhanded practices that involve dealing with authorities: http://news.cnet.com/8301-31921_3-20072755-281/dropbox-confirms-security-glitch-no-password-required/ and http://paranoia.dubfire.net/2011/04/how-dropbox-sacrifices-user-privacy-for.html –  Sep 19 '11 at 02:20
  • Dropbox is also the number one in data leak from within enterprise networks. I wouldn't advise a friend to use Dropbox for important data. – dan Jan 27 '13 at 22:31
  • I cant live without Dropbox and Logmein for that matter. The best 1 2 punch in the Biz – Drewdin Mar 06 '13 at 14:47
220

Terminal

Terminal.app opens a UNIX terminal and allows you to access many power-user tools and features, just as you would on a machine running Linux or BSD.

intlect
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182

Preview

A lot of people (especially newcomers) completely overlook what the humble built-in Preview app can do. Apart from handling PDFs (including printing them in various layouts etc), you can join PDF files together with it (open the sidebar and start dragging pdf files into it, rearrange pages etc).

You can crop & resize images, adjust colour & saturation (etc), save as different image format and even add text & simple diagrammatical annotations to pictures.

Like a lot of the built-in software, there's an awful lot of flexibility that you simply don't appreciate at first because it's hidden in the GUI - as opposed to huge nested menus of functions, you have to try things with the mouse - often things just work!

robsoft
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    @robsoft: I didn't know about the joining of PDFs. Can you explain how this happens? (Or am I misunderstanding you?) IE: document1.pdf and document2.pdf and then save it out as a merged document.pdf?

    I've tried the obvious stuff and it doesn't seem to work.

    – Cameron Conner Aug 20 '10 at 20:25
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    @Cameron - sure, I didn't get this at first. It's not totally intuitive. First, open a PDF document. Press Shift-Cmd-D (or select View Sidebar from View menu). Now drag another PDF file (from Finder, Desktop etc) onto the PDF file you can see in the sidebar (drop your 2nd doc on top of the 1st, not into blank area of sidebar). Preview will join the documents together (you can revert, or save, save as, etc). All of the pdf stuff seems to be driven through the sidebar. Let me know if you get it, otherwise I'll try make a little online tutorial. :-) – robsoft Aug 21 '10 at 14:15
  • That's brilliant! No longer do I have to wait for bloated Acrobat to open do merge documents.

    My issue was I opened both PDFs up at once, which stuck them both in the sidebar as separate PDFs, and wouldn't let me do it. Trick is to just open the one, and then do the dragging.

    Thanks much!

    – Cameron Conner Aug 21 '10 at 20:48
  • awesome! I didn't know either about the merging. Why would they hide it that much? – Stephane Aug 24 '10 at 21:17
  • I remember how much I hated preview back in 10.4 days! Now, thanks to the fact that Quicklook took over some of his duties, I love it :) – Agos Sep 10 '10 at 17:09
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    Also worth noting... you can annotate pdfs using Preview. This is useful for all sorts of things; adding simple shapes to highlight/emphasize things, adding (colored) text for note-taking, etc. – eykanal Sep 12 '10 at 22:17
  • Merging - oh, nice! And here I was just a java program ("PDFSAM" for "PDF Split And Merge") for that! – Michael H. Oct 16 '10 at 03:21
  • I like JustLooking (http://chipmunkninja.com/JustLooking). Navigates more easily through a directory of files, and actually shows animations! – Chris Serra Apr 09 '11 at 04:05
  • And for the adventurous one, you can use Automator to script some tasks. – Lloeki Jul 28 '11 at 16:33
  • A shortcut that many people seem to have missed is Print Selected Page, option-cmd-P, in 10.6 and later. – da4 Sep 19 '11 at 15:07
158

Growl

Growl is a well-known 'notification' system for the Mac; many different programs support Growl and will pass notifications to it. You have a surprising degree of control over how the notifications appear, how they group themselves together, how they are dismissed from the screen etc. This can be configured universally or on an app-by-app basis, so it's very flexible.

One of the most useful features for me has been the way you can configure it to send notifications to selected other Macs on the network - I can leave one of my Macs doing something (such as downloading a large file) while I'm using my other Mac, and when the first Mac has finished doing its stuff the notification will pop-up on the Mac I'm in front of.

Growl is free, though you can donate to the cause!

Programs that can use Growl include Coda, Dropbox, Firefox, Handbrake, NetNewsWire, SuperDuper!, Transmit, and also Mail & Safari (via helper plugins).

robsoft
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    Ugh, I can not express to you how much I loath Growl. It's even worse that tons of apps (like Dropbox) install it silently without asking, or simply crash and burn (like Max) if it isn't installed without giving you any error messages or means of troubleshooting. – Bryson Jun 03 '11 at 17:07
  • Cannot live without Growl! – daviesgeek Sep 05 '11 at 18:20
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    @Bryson what I like about Growl is that it gives a central place where I can control all notifications for apps, whether I want them to pop up or just "shut up about it". I'm surprised that Apple didn't add a standard Notification system to Lion, it seems like centralizing this should be the role of the OS. – Andrew Vit Sep 07 '11 at 01:56
  • @Bryson Both of those issues are the fault of the apps in question, there's not a lot Growl can do about apps not using it properly. – calum_b Nov 13 '11 at 13:27
  • And Growl is no longer free, it costs $1.99 now at App Store. – derekhh Dec 24 '11 at 10:49
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    Apps no longer need to have Growl installed in order to use Growl notifications, so users would only need to purchase it if they want to customize their notifications. This also means apps no longer need to secretly install Growl. More info on their note to developers. Growl is still open source, too, and there's a link to the source code on that page as well. – joelseph Feb 09 '12 at 21:08
139

Google Chrome

Google Chrome is a lightweight, minimalistic web browser based off the open source project, Chromium.

Glorfindel
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gsharp
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    Though some Firefox features still aren't matched in Chrome, I nowadays find myself mostly using Chrome on OS X because it's just so much faster. – Jonik Aug 28 '10 at 09:42
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    before firefox4 i had moved almost completely to chrome, but yay for ff4 (esp. tab grouping) – Rohan Monga Oct 31 '10 at 15:55
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    Quote of the day: "I just ditched Firefox for Chrome. I feel like I just left my wife and kids for a 19 year old cheerleader." – Jonik Nov 07 '10 at 12:31
  • After switching to chrome a while ago, I've noticed it still has trouble with two things: CPU usage with HD flash video, and ASP driven interfaces (and other Microsoft languages). – Josh Hibschman Jan 18 '11 at 20:28
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    Chrome has also had a lot of trouble with caching (specifically clearing cache) in the recent releases. As a web developer, it's a huge problem. I'm on the verge of moving back to FF. – EmmyS Jun 23 '11 at 16:28
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    After Lion came out, I switched to Safari because Chrome is way too slow at adapting the goodness. – Dan Sep 09 '11 at 23:22
  • As "lightweight" as the interface may lead you to believe, Chrome is VERY resource intensive. – Alexander Aug 28 '13 at 04:01
  • "lightweight" is not the word I used. It hase been edited by someone else ;-) @XAleXOwnZX – gsharp Aug 28 '13 at 07:11
133

Homebrew

"The missing package manager for OS X". Like MacPorts and Fink, but simpler to use and easy to contribute to.

Glorfindel
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  • Beats MacPorts and Fink right out the water! – bastibe Nov 01 '10 at 20:10
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    I love homebrew. Much better than MacPorts. Uses existing libraries that come with OS X to cut down compile times. – Jack Chu Nov 02 '10 at 22:29
  • Soon to be not so missing when the Mac app store comes out... :-P – Ricket Nov 18 '10 at 00:12
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    @Ricket: I think those are orthogonal. Homebrew is for CLI Open Source programs. – LennyAskDifferent Nov 18 '10 at 08:39
  • @Ricket - It will never make the app store. It has too much functionality that significantly violates the (ridiculous) app store guidelines. – Fake Name Sep 20 '11 at 19:27
  • @FakeName, yep. But I wrote that November of last year, when the app store had been announced but I don't believe details had really been released. I was probably of the naive impression that the app store might actually be good and not as policed as it turned out to be. Also I had just bought my first Mac probably a week or two before that comment (though I was consuming Apple and OS X information at an incredible rate) so that might have something to do with it. – Ricket Sep 21 '11 at 15:54
  • The install script does not seem to work under lion? – chris Aug 01 '12 at 07:09
131

Xcode

A good IDE for cocoa developers. Xcode 5 is now available on the Mac App Store.

130

VLC media player

At its simplest, it's a video player that'll play nearly anything. File extensions supported include: mov, mkv, flv, wmv.

It's actually considerably more powerful than that in terms of streaming and converting, but even as a straight up video player, it's impressive.

Fishtoaster
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    I really can't stand VLC. Buggy, extremely difficult to configure, ugly as hades... the only thing it has going for it is the sheer number of different formats it will play. Why should I have to be an expert in video and audio codecs to configure my player? Movist beats this one by far. – Robert S Ciaccio Sep 12 '10 at 22:51
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    I've never had luck with VLC. It is constantly crashing, and terribly buggy. Seconding Movist a hundred times. – Bryson Sep 15 '10 at 22:20
  • I always loved VLC... but try MPlayer guys. It's listed here already and it's awesome! – cregox Dec 23 '10 at 13:10
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    Never configured anything on VLC, it works for me out of the box, with flv, wmv, mkv, mp4, avi, mov, mpeg. Unexpected crashes do happen, you have to deal with it, but other than that, it's great. – Petruza Feb 04 '11 at 14:10
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    Use MplayerX for Mac, it's free on Mac App Store. Although i prefer the command line version mplayer – Lamnk Apr 06 '11 at 13:43
  • Agree with Petruza, I've installed VLC on OSX multiple times, zero problems. – mindless.panda Apr 18 '11 at 13:10
  • VLC is ugly. MPlayerX is so much more Mac-spirited. – Dan Oct 13 '11 at 12:26
  • VLC is ugly since the version 2 update – Hawken Apr 23 '12 at 21:47
  • @Lamnk Even MplayerOSX Extended regarded as the future of MPlayerX available at http://www.mplayerosx.ch/ – Simon Mar 08 '13 at 12:49
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1Password

1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.

Robert S Ciaccio
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Jacob Gorban
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    +100 I can't even remember my password now – nanda Aug 31 '10 at 12:37
  • I use PasswordWallet for the same thing, but either seems crucial. – Michael H. Oct 16 '10 at 03:21
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    LastPass does the same thing for a lot less money, and it's available cross-platform (including Linux) so you can keep your passwords synced regardless of where you are and what system you're on. – EmmyS Jun 23 '11 at 16:24
116

TextMate

TextMate brings Apple's approach to operating systems into the world of text editors. By bridging UNIX underpinnings and GUI, TextMate cherry-picks the best of both worlds to the benefit of expert scripters and novice users alike.

If you’re looking for a good editor, Sublime Text 2 is quite good too by now!

Studer
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109

Alfred

Alfred is a productivity application for Mac OS X, which aims to save you time in searching your local computer and the web. Whether it's maps, Amazon, eBay, Wikipedia, you can feed your web addiction quicker than ever before.

It's a wonderful piece because it enables you to:

  • Increase your productivity by launching apps with shortcuts
  • Instant access to web searches, bookmarks & more
  • Browse and play music from your iTunes library quickly
  • Perform actions – copy, move & email files & folders
  • Ward off RSI – skip using the mouse with easy shortcuts
vitorhsb
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    Buy the 'PowerPack' for this - it adds even more functionality. Alfred is a really nice little utility - replaced QuickSilver for me. – robsoft Sep 14 '10 at 17:12
  • @robsoft I'd love to buy the PowerPack to support Alfred, but I'm afraid that if I do this, it'll get too complicated. (File control, iTunes, ...) I like Alfred the way it is right now. – JFW Nov 20 '10 at 15:12
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    Best powerpack feature: clipboard history. I can now "copy up" three things, then paste them back out in whatever order I like. Brillig! – Dan Ray Dec 02 '10 at 14:52
  • My best friend. – Mattias Mar 01 '11 at 10:46
  • I love Alfred. I switched from Quicksilver, though I'm admittedly not a QS poweruser. – D. Simpson Sep 07 '11 at 01:33
  • Alfred is pretty sweet – Drewdin Mar 06 '13 at 14:49
106

Handbrake

HandBrake is an open-source, GPL-licensed, multiplatform, multithreaded video transcoder.

Jaydles
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105

Adium

Adium is a free instant messaging application for Mac OS X that can connect to AIM, MSN, Jabber, Yahoo, and more. It provides enhanced security by supporting the OTR messaging protocol out of the box.

Loïc Wolff
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98

Perian

Perian is a free, open source QuickTime component that adds native support for many popular video formats.

Studer
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    Perian developers decided to cease any further development on Perian. There won't be any new releases or fixes for MKV support if nobody stakes over. –  Jul 18 '12 at 14:26
95

Transmission

Transmission is a cross-platform BitTorrent client that is: Free and Community-Driven. Easy. Lean. Native. Powerful.

Robert S Ciaccio
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92

The Unarchiver

The Unarchiver is a much more capable replacement for "BOMArchiveHelper.app", the built-in archive unpacker program in Mac OS X. The Unarchiver is designed to handle many more formats than BOMArchiveHelper, and to better fit in with the design of the Finder. It can also handle filenames in foreign character sets, created with non-English versions of other operating systems.

Supported file formats include Zip, Tar-GZip, Tar-BZip2, RAR, 7-zip, LhA, StuffIt and many other more and less obscure formats.

Robert S Ciaccio
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    The Unarchiver team also provide a command line utility urar that uses the same compression library, so you can extract all those obscure formats from a script. – ocodo Jan 31 '11 at 00:24
  • Can't handle everything I've thrown at it (sometimes chokes on password protected zips/rars, or split rars that may have been created on Windows(?), but I have a few backups in case. This is my default archive extract utility. – Chris Serra Apr 09 '11 at 04:09
88

Caffeine

Caffeine is a tiny program that puts an icon in the right side of your menu bar. Click it to prevent your Mac from automatically going to sleep, dimming the screen or starting screen savers. Click it again to go back. Right-click (or ^-click) the icon to show the menu.

Studer
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83

Transmit

FTP, SFTP, Amazon S3 and WebDav client.

stefanlindbohm
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  • Transmit 4 is awesome. I used Cyberduck for a long time, but I recently checked out Transmit 4 and was quite impressed. – mipadi Aug 26 '10 at 14:51
  • Transmit + Textmate are two apps I really can't do without. If Panic could ever get their act together and make Coda a serious contender for Textmate AND make the FTP as good as Transmit (why not, it's a Transmit app) then Coda would rule them all. But not today. – D. Simpson Sep 07 '11 at 01:32
82

Cyberduck

for Upload, Download and Sync of FTP, SFTP, WebDav, iCloud, S3, ...

Thomas
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82

Skype

With skype, you can make

  • Voice and video calls to anyone else on Skype
  • Conference calls with three or more people
  • Instant messaging, file transfer and screen sharing
Loïc Wolff
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  • Yahoo Messenger, AIM and iChat don't support Voice/Video chat with Windows clients. For me, the only choice for Video/Voice is Skype.
  • – fardjad Nov 29 '10 at 21:28
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    Sadly, Beta 5 is as awful as a UI can get. – Martin Marconcini Nov 30 '10 at 14:44
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    The problem with skype now is that was bought from Microsoft. I don't think they will be keeping good. I'm waiting for some Google response offered in Brazil. – John John Pichler Jun 26 '11 at 17:05