China DOS Union

-- Unite DOS · Advance DOS · Grow DOS --

Union site: www.cn-dos.net　Forum site: www.cn-dos.net/forum
DOS stands for freedom, openness and progress. Let us work hard, learn from the openness and GNU spirit of FreeDOS and Linux, and together build and grow a free GNU GPL world!

Guest Register Log in Members Blogs Search Command Prompt Bash Upload Statistics

中国DOS联盟论坛
The time now is 2026-10-31 21:58

Welcome new member rudyvalencia85　 RSS
47,815 topics / 349,930 posts / today 0 new / 48,290 members 不转换/ 简体中文/ 繁體中文（台灣）/ 繁體中文（香港）

中国DOS联盟论坛 » DOS软件下载 & 游戏分享（下载室） » [Discussion] Which compression software has the highest and best compression ratio View 20,439　Replies 98

Floor 91 Posted 2004-02-08 00:00　·　中国河北唐山联通

gmy

版主

★★★

操作系统爱好者

Credits 1,113
Posts 392
Joined 2002-11-11 00:00
23-year member
UID 228
Gender Male

Status Offline

Listen to me, after a large amount of testing by yours truly, the data is the most reliable:

DOS environment:
Supports self-extracting archives: ARJ1.9 has the highest compression ratio, suitable for making small software such as for 1.44 floppies.
Does not support self-extracting archives: UHA, suitable for making large software such as game CD collections.
Supports EXE slimming: UPX, suitable for releasing single EXE executable software.

WIN environment:
WINRAR and UPX.

As for the rest, claims of high compression ratios are all advertising. I've tried them all, don't believe it: ACE, AIN, ABD, RAR, ZIP....

DOS之家 http://doshome.com 站长葛明阳

Floor 92 Posted 2004-02-08 00:00　·　中国北京北京云方舟科技有限公司

dwing

初级用户

★

Credits 177
Posts 32
Joined 2003-10-06 00:00
23-year member
UID 10774

Status Offline

UHA worse than WINRAR? Absolutely impossible!!!
UDA worse than UHA? Even more absolutely impossible!!!

http://wex.cn/dwing

Floor 93 Posted 2004-02-12 00:00　·　中国黑龙江哈尔滨联通

whatsmore

初级用户

★

Credits 188
Posts 25
Joined 2003-08-13 00:00
23-year member
UID 8532
Gender Male

Status Offline

To the poster above, although uharc's compression ratio is quite a bit higher than winrar's, its compression speed is slow, totally out of proportion!
Your uda seems even slower
You're forcing me to use winrar... but I just won't. I use powerarchiver. Anyway the compressed results are all the same, hehe!

————————————
做一颗永不生锈的螺丝帽！
————————————

Floor 94 Posted 2004-02-12 00:00　·　中国北京北京云方舟科技有限公司

dwing

初级用户

★

Credits 177
Posts 32
Joined 2003-10-06 00:00
23-year member
UID 10774

Status Offline

Yeah, if judged by compression ratio/time ratio, WINRAR really is the best, followed by 7-ZIP and UHARC

http://wex.cn/dwing

Floor 95 Posted 2004-02-14 00:00　·　中国山东青岛电信

Bubble

中级用户

★

魔法骑士

Credits 255
Posts 36
Joined 2003-07-29 00:00
23-year member
UID 7708
Gender Male

Status Offline

China's own UDA has already surpassed UHA

我本是卧龙岗散淡的人，评阴阳如反掌保定乾坤。
先帝爷下南阳御驾三请，算就了汉家的业鼎足三分。
官封到武乡侯执掌帅印，东西战南北剿博古通今。
周文王访姜尚周室大振，汉诸葛怎比得前辈的先生。
闲无事在敌楼我亮一亮琴音，我面前缺少个知音的人。

Floor 96 Posted 2004-02-21 00:00　·　中国陕西西安电信

dos迷

初级用户

★

Credits 187
Posts 23
Joined 2004-01-29 00:00
22-year member
UID 16294
Gender Male

Status Offline

dwing :
First of all, thank you for developing a compression program of our own in China. UDA's compression ratio is indeed pretty good, but the speed is too slow, and it can't run under pure DOS. I hope you can keep working at it, improve the speed, and support running under pure DOS.

Floor 97 Posted 2004-02-23 00:00　·　中国河北廊坊联通

movenalnalby

中级用户

★★

Credits 334
Posts 56
Joined 2004-01-04 00:00
22-year member
UID 14870
Gender Male

Status Offline

I think unzip5.5 is pretty good, just released, feels very convenient, furthermore ____ a freeware!!

Floor 98 Posted 2004-02-23 00:00　·　中国陕西西安电信

dos迷

初级用户

★

Credits 187
Posts 23
Joined 2004-01-29 00:00
22-year member
UID 16294
Gender Male

Status Offline

I rather like AIN2.2, it's small, fast, and powerful. Can anyone crack AIN2.2 so it smoothly skips that annoying ad and keypress at the beginning? Also, who has the UHA compression software? Please upload it, thanks in advance.

Floor 99 Posted 2004-07-10 00:00　·　中国四川绵阳电信

hugo_he_huan

中级用户

★★

vista c3 1.0

Credits 282
Posts 62
Joined 2004-06-11 00:00
22-year member
UID 26534
Gender Male
From 四川

Status Offline

hz? is the best. That one made by the Japanese.

Printable Version | Subscribe | Add to Favorites

Forum Jump: