I've chosen the 100-400Gb option because although my tower has two 250Gb drives, they're configured for mirrored RAID. My laptop (which I'm using at the moment) has an 80Gb HDD.
1-5TB for me. Main Rig: 2 x 150 GB Raptors File Server: 6 x 250 GB WD (soon to be 8 in RAID 5) Spare: 2 x 80 GB Office 1 x 60 GB Laptop 1 x 60 GB Probably about another 100 GB in old my old systems in the loft. (Really need to do something with those)
my daily use rig has a little more than a Tera byte of storage, 750gb + 500gb + 250gb (bunch of crap on all drives lol). my gaming rig has almost a Tera byte of storage, 750gb (music and lightly used games) and 150gb Raptor (OS and Heavy used games) my HTPC rig has 4 Terabyte of storage, 4 Hitachi Tera Drives (Movies and Music), 1 74gb Raptor (OS and Applications) I will be building a file server after I complete my two projects so that I can run my BTs and web design stuff off of it, it will have 2 Tera bytes.
Alot of space is used for my photos, but I still have the usual stuff MCE PC 2 x 400Gb + 2 x 60Gb + 250Gb external Media PC 2 x 80Gb + 4 x 120Gb + 60Gb Laptop 1 x 60Gb
Main PC has 980Gb consisting of:- 250Gb partitioned as 40Gb for OS/Programs and 210Gb for data files (video,photos,music,games) 160Gb recording live tv (SD+HD quality) 250Gb location for all the tv I've recorded but not managed to watch yet - BBCHD takes up alot of space, plus used for my video editing 320Gb External - was mainly another archive device for tv progs, photos before they got backed up to dvd, but also use it to backup my important files/emails with a simple dos script Generally I'm ok with space, but xmas is abit touch and go My old pc has a 80Gb and 40Gb harddisk plus I have various <10Gb disks lieing around to experiment with plus in the loft I have an old Amstrad which has a hard disk with the grand total of 20Mb !!!
2x 250Gb Maxtor's (Raid0) + 2x 500Gb Samsung's in the main PC 2x 160Gb Seagate's (Raid0) in the games PC (will soon be 4x 160Gb - Raid5) 2x 250Gb WD's in the Server
Laptop has 120gb Main Rig has 2x250 + 140, so 640GB overall. And about 20GB free.... oh dear... Interesting thing is, my main rig has an athlon64,a powered ATI x800XL,three HDs (and occasionally a fourth), and a DVD Drive, all running off a single 350W PSU, without problems! I'm sure once I get my 8800 it'll be a different strory tho =/
Mine are PC 3 x 120GB 1 x 80GB. Laptop 80GB Laptop 60 GB Portable/External 1 x 40Gb & 1 x 320GB PSP 1 x 4GB Sony MP3 1 x 8GB XBOX 360 1 x 20GB Flash Pen 1 x 1GB
at my desk right now 2TB but with my new machine coming shortly that will bump to 3tb with a reshuffle