Transition of Computer and Network Environment / 計算機とネットワーク環境の推移

2023/7/25 14:27(As of April 2023)（2023年4月現在）

University Year / 年次

1234567891011121314151617181920212223242526272829303132

Japanese Calendar (Heisei) / 和暦(平成)Japanese Calendar (Reiwa) / 和暦(令和)H5H6H7H8H9H10H11H12H13H14H15

H16

H17H18

H19H20H21

H22H23

H24

H25

H26

H27H28

H29

H30

H31
R1R2

R3R4R5R6R72019202020212022202320242025

Fiscal Year / 年度

199319941995199619971998

Sun SPARCstation 5(F:S-4/5)(SunOS 4.1.4)

Sun SPARCstation IPX (F:S-4/IX)(SunOS 4.1.3)

1999

2000

2001

2002

Sun Ultra 10(F:GP400S M10)
(Solaris 2.6)

2003

2004

2005

Sun Blade 100(Solaris 8)

2006

2007

2008

2009

Sun Java W/S W1100z(Solaris 9(x86))

2010

2011

2012

Sun Ultra24(Solaris 10(x86))

2013

2014

2015

2016

2017

ThinClient(Sun Ray 3)

2018

33

Lenovo ThinkCentre M70s
(CentOS 8 → CentOS Stream 8)

Relocated as auxiliary terminals for faculty
教員用補助端末として移設

HP ProDesk 600(Solaris 11(x86))

Computer Exercise Rooms 1 & 2
コンピュータ演習室１/２

Oracle Server X6-2L(Solaris 11(x86))

Sun Fire X4170
M3
Sun SPARCstation 10(F:S-4/10)(SunOS4.1.3)

Sun Ultra 1(F:S-7/300U)(Solaris 2.5.1)

Sun Ultra 10(F:GP400S M10)
(Solaris 2.7)

Sun Blade 150(Solaris 8)

Sun Ultra 20(Soraris 10(x86))

Sun Ultra24(Solaris 10(x86))

ThinClient(Sun Ray 3)

Lenovo ThinkCentre M70s
(CentOS 8 → CentOS Stream 8)

Relocated as auxiliary terminals for faculty
教員用補助端末として移設

HP ProDesk 600(Solaris 11(x86))

Computer Exercise Rooms 3 & 4
コンピュータ演習室3/4
SGI Indigo2(instructor's desk only 教卓のみ)(IRIX 5.2)SGI Indigo2 Solid IMPACT(instructor's desk only 教卓のみ)(IRIX 6.3)

Apple iMac
SGI Indy(IRIX 5.2)

Computer Exercise Rooms 5 & 6
コンピュータ演習室5/6

SGI O2(IRIX 6.3)

SGI O2(IRIX 6.5)

Sun Blade 150(Solaris 8)

Sun Ultra 20(Soraris 10(x86))

Apple iMac
(OS X Mavericks 10.9
→ OS X El Capitan 10.11)(Mac OS X 10.6.8 Snow Leopard→ Mac OS X 10.7.2 Lion )Apple iMac
(macOS Sierra 10.12 → macOS Mojave 10.4)

Apple Mac mini
(macOS Big Sur 11 → macOS Ventura 13)

SGI Fuel V10(instructor's desk only 教卓のみ)(IRIX 6.5)
Sun SPARCstation 5(F:S-4/5)(SunOS4.1.3)

Sun SPARCstation 5(F:S-4/5)(Solaris 2.5.1)

Sun Ultra 5(F:GP400S M5)(Solaris 2.6)

Sun Blade 150(Solaris 8)

Sun Ultra 25(Soraris 10)

PRIMERGY TX100 S3(RHEL5)PS-V Master(MS-DOS 6.3J)

Hardware Workshops 1 & 2
ハードウェア実験室1/2

Lenovo ThinkCentre M70s
(Windows 10 Pro)

ThinClient (Sun Ray 3)

HP bc1500 PC Blade(Windows XP)
HP9000/700(HP-UX 9.05)

HP9000/778(HP-UX 10.2)

Sun Ultra 5(F:GP400S M5)(Solaris 2.6)

Sun Blade 150(Solaris 8)

HP ProDesk 600(Windows 7 Pro → Windows10 Pro)

Sun Fire X4170 M3(Solaris 11(x86))

Sun Ultra 25(Soraris 10)

Lenovo ThinkCentre M70s
(Windows 10 Pro)

ThinClient (Sun Ray 3)

PRIMERGY TX100 S3(RHEL5)

Hardware Workshops 3 & 4
ハードウェア実験室3/4

HP ProDesk 600(Windows 7 Pro → Windows10 Pro)

Sun Fire X4170 M3(Solaris 11(x86))

CALL 1 & 2(former CAI 1 & 2)
(旧 CAI 1 & 2)

iLab 1 & 2(former LML 1 & 2)
(旧 LML 1 & 2)

Lecture Rooms/Library
講義室/図書館

Sun SPARCstation IPX (F:S-4/IX)(SunOS4.1.3)

Sun SPARCstation 5(F:S-4/5)(SunOS4.1.4)

Sun Ultra 10(F:GP400S M10)
(Solaris 2.6)

Sun Blade 100(Solaris 8)

ThinClient (Sun Ray 1G)
Sun Fire V240
(Solaris 8)

SONY NWS-3470(NEWS-OS 4.2R)

SONY NWS-4000(NEWS-OS 6.1.1)

Sun SPARCstation LX (F:S-4/LX)(SunOS4.1.3)

Sun SPARCstation 5(F:S-4/5)(Solaris 2.5.1)

Sun Fire X4150(Solaris 10(x86))

Sun Blade 150(Solaris 8)

Sun Fire X4170 M3(Solaris 11(x86))
Apple iMac
(MacOS X 10.5 Leopard→ Mac OS X 10.7.2 Lion)Sun Blade 150(Solaris 8)

Sun Ultra 5(F:GP400S M5)(Solaris 8)

Relocated as auxiliary terminals for faculty
教員用補助端末として移設

ThinClient (Sun Ray 3)

ThinClient (Sun Ray 1G)

Apple iMac
(OS X Mavericks 10.9→ OS X El Capitan 10.11)

ThinClient (Sun Ray 3)

Sun Fire X2200 M2(Solaris 10(x86))

Apple iMac
(macOS Sierra 10.12 → macOS Mojave 10.4)

Apple Mac mini
(macOS Big Sur 11 → macOS Ventura 13)

Apple iMac
(macOS Sierra 10.12 → macOS Mojave 10.4)

Apple Mac mini
(macOS Big Sur 11 → macOS Ventura 13)

Lenovo ThinkCentre M70s
(CentOS 8 → CentOS Stream 8)

Relocated as auxiliary terminals for faculty
教員用補助端末として移設

Sun Fire X4170 M3(Solaris 11(x86))

HP ProDesk 600(Solaris 11(x86))

ThinClient (HP t640)(CentOS 8 → CentOS Stream 8)
Lenovo ThinkCentre M70s
(CentOS 8 → CentOS Stream 8)
Lenovo ThinkCentre M70s
(Windows 10 Pro)

Office for Learning Support
修学支援室

Apple Mac mini
(macOS Big Sur 11 → macOS Ventura 13)

Graduate School
大学院生用Sun SPARCstation IPX (F:S-4/IX)(SunOS4.1.3)

Sun Ultra 1(F:S-7/300U)(SunOS4.1.3)

Sun Ultra 10(F:GP400S M10)
(Solaris 8)

SGI O2(IRIX 6.3)

SGI O2(IRIX 6.5)

Sun SPARCstation 5(F:S-4/5)(SunOS4.1.4)

Sun Ultra 10(F:GP400S M10)
(Solaris 2.6)

Sun Blade 150(Solaris 8)
SGI Fuel V10(IRIX 6.5)
Sun Blade 100(Solaris 8)

ThinClient (Sun Ray 1G)

Relocated as auxiliary terminals for faculty
教員用補助端末として移設

ThinClient (Sun Ray 3)

HP ProDesk 600(Solaris 11(x86))

Faculty Offices
教員用
Sun Fire V240
(Solaris 8)

Sun Fire X4150(Solaris 10(x86))

Sun Fire X4170 M3(Solaris 11(x86))

ThinClient (Sun Ray 3)

Auxiliary Terminals for Faculty
教員用補助端末
Leased Lines for External Connections
対外接続専用線192Kbps

The Number of Dialup Connection Lines
ダイヤルアップ接続回線数512Kbps221.5Mbps

486Mbps

6920Mbpss

92

100Mbps

200Mbps (100Mbps*2)

461Gbpss

10Gbps20Gbps (10Gbps*2)

40Gbps (30Gbps+10Gbps)

69
In-Campus Wi-Fi(some areas: Lecture Rooms, Library, Cafeteria)

In-Campus Wi-Fi
学内無線LAN

学内無線LAN（一部: 講義室、図書館、食堂）

Other Services
その他提供サービス

VPN (Virtual Private Network)
SOC (Security Operation Center)

Students 学生
Limit of the Disk Usage
利用可能なDisk容量・S: Undergraudates (学部生)
・M: Master's program student(大学院生: 博士前期課程)
・D: Doctoral program student(大学院生: 博士後期課程)

Faculty Members 教員

B1: 10MB, B2: 20MB,
B3: 30MB, B4: 40MB

1GB/Local 1GB

S: 50MBS: 50MB, M&D: 200MB

1GB

S: 100MB, M&D: 200M

S: 200MB, M: 400MB, D: 600MB

2GB

4GB

S: 300MB, M: 500MB,
D: 700MB

S: 1GB, M&D: 1GB

5GB

S: 3GB, M&D 3GB

S: 6GB, M&D: 6GB

10GB

20GB
Information Systems and Technology Center 情報センター