What you read here is absolutely true. Not just this thread, but all of them. Radio seems to be all PC based, where Video and music production seems to be MAC based.
The Audio editing programs you find most prevalently are Adobe Audition (formerly Cool Edit Pro) and Sound Forge among others. Then there is a multitude of Studio and automation software out there like Prophet and Enco, and less expensive ones like OTS, Raduga, and even some cases that use Winamp.
There are Video Editing software systems for PC. Popular ones include Adobe Premiere w/ After Effects. Avid which had been the forefront of non-linear editing still offers PC based video editing software.
An interesting note about programs like Enco is that until the windows 2000 kernel was developed automation software like Enco was largely DOS based as Win 95/98 was not stable enough to count on it running 24-7-365. Win 2k finally was stable enough, and I do think that Win XP is even more stable.
The MAC world is the place to be for content creation. For video editing You Can't Beat MAC's Final Cut Pro. Holy Cow! If you have been using a PC for video editing, you won't believe the possibilities with FCP! It is also very easy to incorporate elements from Adobe Photoshop and Adobe Illustrator into Final Cut Pro. There are also companion programs like Live Text and Garage Band that work very nicely with Final Cut.
I must admit that I was never impressed with Macs back in the system 8 & 9 days. It seemed like they were trying to do too much with an outdated architexture. My first experience with system 10 was Love at First Sight! Apple Really did a good job making the Apple OS even more simple. It also made it a lot easier for those of us that grew up on PCs to work in the MAC environment.
Another thing that seems interesting is that after MAC released System 10, Microsoft released Windows XP which has a few MAC-like features. It would almost appear that the two systems are becoming more alike.
Many of the people who have responded here said that they have both machines to do different tasks. This is true. Certain things will work better on the different systems. Also there is certain software that is only available for MAC like Pro-Tools and Final Cut Pro (although I have heard that Apple is working on a version of FCP for Windows) and a lot more that is only made for Windows. You will find a good deal of software that is available for both Operating systems, like Microsoft Office Suite and the Adobe Creative Suite.
The biggest problem (and I speak from experience here) is when you have to move/use media cross platform. Just because you write an AVI file on a mac doesn't mean it is going to play on a PC. Windows Media don't play on MACs. Don't let the fact that there is a MAC version of Windows Media Player available for MACs fool you. It just isn't pretty. Apple stuff seems to work better on PC's, for example iTunes has been very successful at working nicely on PCs. Quicktime for the most part runs on PCs, but can be buggy so be careful.
There used to be a neat wonderful program called Media Cleaner that made it nice and easy to produce media on one system and then transcode it to a format that was compatible with the other. I am not aware of any updates though for several years, and swith advances in codecs on both platofrms it is once again becoming quite challenging to move media from one platform to another.
One last interesting note is that i heard via the grapevine that apple is planning on releasing within the forseeable fututre a version of inal Cut Pro that will run on Windows PCs. This would be bad news for Avid, who used to produce their software for PC and MAC, but discontinued the MAC version because it couldn't compete or hold a candle to Final Cut Pro. Avid used to make Turn-Key non linear editing systems before programs like Adobe Audition and Final Cut Pro (earlier editions) became popular, and fairly normal PC/MACs could handle the vast amounts of Data involved in Video Production.
When all is said and done though, I have to say that for basic audio production I still like Sound Forge. Maybe Adobe Audition is better,(especially with multiple tracks!) but SF is what I grew up with and am used to. Also I think that you see a lot of Radio software in the PC realm because Radio production and Automation and Long Distance Voice Tracking all rely significantly on networking. It seems evident that there are more people familiar with PCs and windows networking then there are MAC "Specialists" and MAC/AppleTalk Network knowledgable people.
We may be on to something here. MACs are ultra stable. If someone were to develope a suite of Radio production, automation, and media management software for the MAC platofrm and also be proficient in MAC networking, they could probably make a lot of money.
One last unrelated thought. I went to a college with a School of Communication. They had an AVF program, meaning that you could major in Audio Production/Broadcast, Video Production/Broadcast, or Film Production. The Audio department was decent. The Video Department was Top Notch. The school also has a Top Notch Radio Station. Once i was already in the program i decided that I wanted to double major in Audio an Video. I couldn't do that. The reason being was that I already was an AVF Major, I couldn't double major in AVF and AVF. Even though my concentration was in Audio. All I cloud do was take as many video courses as I could as electives. I also took a music production course as an elective, just to get exposure to Pro-Tools and Midi. By my 2nd year in the program, I said, "If I only knew then what I know now..." I would have majored in Video, and gotten my audio experience with the School Radio station. It was hard trying to get a spot in the video classes because the spots in the class were held in priority for the Video students. There were student productions that i did get involved in, but it was a lot easier to get involved with the radio station as it is a 24-7 operation, as opposed to a sporatic TV schedule.
I don't know where you are planning to go to school, but I would reccomend getting the Laptop/Computer that they are specifying. It will likely make your life a lot easier in the long run. When you look at how much you are already spending on Tuition and Books, and all the college fees. Plus possibly housing and meals or commuting costs, what is another 15 hundred to 2 Grand?
This is just two cents from someone who has been there, done that, gotten the T-Shirt, currently in the trenches, working on his Masters degree so he can go and do what he was originally going to do (Science Teacher) before getting bitten by the Radio Bug. However I don't regret a minute of it. Its been a whale of an experience.
Good Luck! Hold on Tight, because its going to be one Heck of a Ride!
Best Regards, -Russty!